diff --git a/CHANGELOG.md b/CHANGELOG.md
index 771185234da..c9d3ac94047 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -50,6 +50,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   * [#4830](https://github.com/osmosis-labs/osmosis/pull/4830) Add gas cost when we AddToGaugeRewards, linearly increase with coins to add
   * [#4886](https://github.com/osmosis-labs/osmosis/pull/4886) Implement MsgSplitRouteSwapExactAmountIn and MsgSplitRouteSwapExactAmountOut that supports route splitting.
   * [#5000](https://github.com/osmosis-labs/osmosis/pull/5000) osmomath.Power panics for base < 1 to temporarily restrict broken logic for such base.
+  * [#5281](https://github.com/osmosis-labs/osmosis/pull/5281) Add option to designate Reward Recipient to Lock and Incentives.
   * [#4827] (https://github.com/osmosis-labs/osmosis/pull/4827) Protorev: Change highest liquidity pool updating from weekly to daily and change dev fee payout from weekly to after every trade.
 
 ### Misc Improvements
diff --git a/proto/osmosis/lockup/lock.proto b/proto/osmosis/lockup/lock.proto
index 9cbb84c15bb..1d79dfb2746 100644
--- a/proto/osmosis/lockup/lock.proto
+++ b/proto/osmosis/lockup/lock.proto
@@ -42,6 +42,11 @@ message PeriodLock {
     (gogoproto.nullable) = false,
     (gogoproto.castrepeated) = "github.com/cosmos/cosmos-sdk/types.Coins"
   ];
+  // Reward Receiver Address is the address that would be receiving rewards for
+  // the incentives for the lock. This is set to owner by default and can be
+  // changed via separate msg.
+  string reward_receiver_address = 6
+      [ (gogoproto.moretags) = "yaml:\"reward_receiver_address\"" ];
 }
 
 // LockQueryType defines the type of the lock query that can
diff --git a/proto/osmosis/lockup/tx.proto b/proto/osmosis/lockup/tx.proto
index a75b8feb8cd..7c7924be34f 100644
--- a/proto/osmosis/lockup/tx.proto
+++ b/proto/osmosis/lockup/tx.proto
@@ -21,6 +21,9 @@ service Msg {
   // MsgEditLockup edits the existing lockups by lock ID
   rpc ExtendLockup(MsgExtendLockup) returns (MsgExtendLockupResponse);
   rpc ForceUnlock(MsgForceUnlock) returns (MsgForceUnlockResponse);
+  // SetRewardReceiverAddress edits the reward receiver for the given lock ID
+  rpc SetRewardReceiverAddress(MsgSetRewardReceiverAddress)
+      returns (MsgSetRewardReceiverAddressResponse);
 }
 
 message MsgLockTokens {
@@ -95,4 +98,12 @@ message MsgForceUnlock {
   ];
 }
 
-message MsgForceUnlockResponse { bool success = 1; }
\ No newline at end of file
+message MsgForceUnlockResponse { bool success = 1; }
+
+message MsgSetRewardReceiverAddress {
+  string owner = 1 [ (gogoproto.moretags) = "yaml:\"owner\"" ];
+  uint64 lockID = 2;
+  string reward_receiver = 3
+      [ (gogoproto.moretags) = "yaml:\"reward_receiver\"" ];
+}
+message MsgSetRewardReceiverAddressResponse { bool success = 1; }
\ No newline at end of file
diff --git a/x/incentives/keeper/distribute.go b/x/incentives/keeper/distribute.go
index c980d42343e..4ee63e66f24 100644
--- a/x/incentives/keeper/distribute.go
+++ b/x/incentives/keeper/distribute.go
@@ -158,39 +158,43 @@ func (k Keeper) FilteredLocksDistributionEst(ctx sdk.Context, gauge types.Gauge,
 // distributionInfo stores all of the information for pent up sends for rewards distributions.
 // This enables us to lower the number of events and calls to back.
 type distributionInfo struct {
-	nextID            int
-	lockOwnerAddrToID map[string]int
-	idToBech32Addr    []string
-	idToDecodedAddr   []sdk.AccAddress
-	idToDistrCoins    []sdk.Coins
+	nextID                        int
+	lockOwnerAddrToID             map[string]int
+	lockOwnerAddrToRewardReceiver map[string]string
+	idToBech32Addr                []string
+	idToDecodedRewardReceiverAddr []sdk.AccAddress
+	idToDistrCoins                []sdk.Coins
 }
 
 // newDistributionInfo creates a new distributionInfo struct
 func newDistributionInfo() distributionInfo {
 	return distributionInfo{
-		nextID:            0,
-		lockOwnerAddrToID: make(map[string]int),
-		idToBech32Addr:    []string{},
-		idToDecodedAddr:   []sdk.AccAddress{},
-		idToDistrCoins:    []sdk.Coins{},
+		nextID:                        0,
+		lockOwnerAddrToID:             make(map[string]int),
+		lockOwnerAddrToRewardReceiver: make(map[string]string),
+		idToBech32Addr:                []string{},
+		idToDecodedRewardReceiverAddr: []sdk.AccAddress{},
+		idToDistrCoins:                []sdk.Coins{},
 	}
 }
 
 // addLockRewards adds the provided rewards to the lockID mapped to the provided owner address.
-func (d *distributionInfo) addLockRewards(owner string, rewards sdk.Coins) error {
+func (d *distributionInfo) addLockRewards(owner, rewardReceiver string, rewards sdk.Coins) error {
+	// if we have already added current lock owner's info to distribution Info, simply add reward.
 	if id, ok := d.lockOwnerAddrToID[owner]; ok {
 		oldDistrCoins := d.idToDistrCoins[id]
 		d.idToDistrCoins[id] = rewards.Add(oldDistrCoins...)
-	} else {
+	} else { // if this is a new owner that we have not added to distributionInfo yet,
+		// add according information to the distributionInfo maps.
 		id := d.nextID
 		d.nextID += 1
 		d.lockOwnerAddrToID[owner] = id
-		decodedOwnerAddr, err := sdk.AccAddressFromBech32(owner)
+		decodedRewardReceiverAddr, err := sdk.AccAddressFromBech32(rewardReceiver)
 		if err != nil {
 			return err
 		}
-		d.idToBech32Addr = append(d.idToBech32Addr, owner)
-		d.idToDecodedAddr = append(d.idToDecodedAddr, decodedOwnerAddr)
+		d.idToBech32Addr = append(d.idToBech32Addr, rewardReceiver)
+		d.idToDecodedRewardReceiverAddr = append(d.idToDecodedRewardReceiverAddr, decodedRewardReceiverAddr)
 		d.idToDistrCoins = append(d.idToDistrCoins, rewards)
 	}
 	return nil
@@ -198,13 +202,14 @@ func (d *distributionInfo) addLockRewards(owner string, rewards sdk.Coins) error
 
 // doDistributionSends utilizes provided distributionInfo to send coins from the module account to various recipients.
 func (k Keeper) doDistributionSends(ctx sdk.Context, distrs *distributionInfo) error {
-	numIDs := len(distrs.idToDecodedAddr)
+	numIDs := len(distrs.idToDecodedRewardReceiverAddr)
 	if numIDs > 0 {
 		ctx.Logger().Debug(fmt.Sprintf("Beginning distribution to %d users", numIDs))
+		// send rewards from the gauge to the reward receiver address
 		err := k.bk.SendCoinsFromModuleToManyAccounts(
 			ctx,
 			types.ModuleName,
-			distrs.idToDecodedAddr,
+			distrs.idToDecodedRewardReceiverAddr,
 			distrs.idToDistrCoins)
 		if err != nil {
 			return err
@@ -324,7 +329,13 @@ func (k Keeper) distributeInternal(
 			continue
 		}
 		// update the amount for that address
-		err := distrInfo.addLockRewards(lock.Owner, distrCoins)
+		rewardReceiver := lock.RewardReceiverAddress
+
+		// if the reward receiver stored in state is an empty string, it indicates that the owner is the reward receiver.
+		if rewardReceiver == "" {
+			rewardReceiver = lock.Owner
+		}
+		err := distrInfo.addLockRewards(lock.Owner, rewardReceiver, distrCoins)
 		if err != nil {
 			return nil, err
 		}
diff --git a/x/incentives/keeper/distribute_test.go b/x/incentives/keeper/distribute_test.go
index 9ce78319f50..2b1401c086c 100644
--- a/x/incentives/keeper/distribute_test.go
+++ b/x/incentives/keeper/distribute_test.go
@@ -37,12 +37,14 @@ func (s *KeeperTestSuite) TestDistribute() {
 	noRewardCoins := sdk.Coins{}
 	oneKRewardCoins := sdk.Coins{sdk.NewInt64Coin(defaultRewardDenom, 1000)}
 	twoKRewardCoins := sdk.Coins{sdk.NewInt64Coin(defaultRewardDenom, 2000)}
+	threeKRewardCoins := sdk.Coins{sdk.NewInt64Coin(defaultRewardDenom, 3000)}
 	fiveKRewardCoins := sdk.Coins{sdk.NewInt64Coin(defaultRewardDenom, 5000)}
 	tests := []struct {
-		name            string
-		users           []userLocks
-		gauges          []perpGaugeDesc
-		expectedRewards []sdk.Coins
+		name                 string
+		users                []userLocks
+		gauges               []perpGaugeDesc
+		changeRewardReceiver []changeRewardReceiver
+		expectedRewards      []sdk.Coins
 	}{
 		// gauge 1 gives 3k coins. three locks, all eligible. 1k coins per lock.
 		// 1k should go to oneLockupUser and 2k to twoLockupUser.
@@ -78,6 +80,70 @@ func (s *KeeperTestSuite) TestDistribute() {
 			gauges:          []perpGaugeDesc{noRewardGauge, defaultGauge},
 			expectedRewards: []sdk.Coins{oneKRewardCoins, twoKRewardCoins},
 		},
+		// gauge 1 gives 3k coins. three locks, all eligible. 1k coins per lock.
+		// we change oneLockupUser lock's reward recepient to the twoLockupUser
+		// none should go to oneLockupUser and 3k to twoLockupUser.
+		{
+			name:   "Change Reward Receiver: One user with one lockup, another user with two lockups, single default gauge",
+			users:  []userLocks{oneLockupUser, twoLockupUser},
+			gauges: []perpGaugeDesc{defaultGauge},
+			changeRewardReceiver: []changeRewardReceiver{
+				// change first lock's receiver address to the second account
+				{
+					lockId:              1,
+					newReceiverAccIndex: 1,
+				},
+			},
+			expectedRewards: []sdk.Coins{sdk.NewCoins(), threeKRewardCoins},
+		},
+		// gauge 1 gives 3k coins. three locks, all eligible. 1k coins per lock.
+		// We change oneLockupUser's reward recepient to twoLockupUser, twoLockupUser's reward recepient to OneLockupUser.
+		// Rewards should be reversed to the original test case, 2k should go to oneLockupUser and 1k to twoLockupUser.
+		{
+			name:   "Change Reward Receiver: One user with one lockup, another user with two lockups, single default gauge",
+			users:  []userLocks{oneLockupUser, twoLockupUser},
+			gauges: []perpGaugeDesc{defaultGauge},
+			changeRewardReceiver: []changeRewardReceiver{
+				// change first lock's receiver address to the second account
+				{
+					lockId:              1,
+					newReceiverAccIndex: 1,
+				},
+				{
+					lockId:              2,
+					newReceiverAccIndex: 0,
+				},
+				{
+					lockId:              3,
+					newReceiverAccIndex: 0,
+				},
+			},
+			expectedRewards: []sdk.Coins{twoKRewardCoins, oneKRewardCoins},
+		},
+		// gauge 1 gives 3k coins. three locks, all eligible.
+		// gauge 2 gives 3k coins. one lock, to twoLockupUser.
+		// Change all of oneLockupUser's reward recepient to twoLockupUser, vice versa.
+		// Rewards should be reversed, 5k should to oneLockupUser and 1k to twoLockupUser.
+		{
+			name:   "Change Reward Receiver: One user with one lockup (default gauge), another user with two lockups (double length gauge)",
+			users:  []userLocks{oneLockupUser, twoLockupUser},
+			gauges: []perpGaugeDesc{defaultGauge, doubleLengthGauge},
+			changeRewardReceiver: []changeRewardReceiver{
+				{
+					lockId:              1,
+					newReceiverAccIndex: 1,
+				},
+				{
+					lockId:              2,
+					newReceiverAccIndex: 0,
+				},
+				{
+					lockId:              3,
+					newReceiverAccIndex: 0,
+				},
+			},
+			expectedRewards: []sdk.Coins{fiveKRewardCoins, oneKRewardCoins},
+		},
 	}
 	for _, tc := range tests {
 		s.SetupTest()
@@ -85,6 +151,11 @@ func (s *KeeperTestSuite) TestDistribute() {
 		gauges := s.SetupGauges(tc.gauges, defaultLPDenom)
 		addrs := s.SetupUserLocks(tc.users)
 
+		// set up reward receiver if not nil
+		if len(tc.changeRewardReceiver) != 0 {
+			s.SetupChangeRewardReceiver(tc.changeRewardReceiver, addrs)
+		}
+
 		_, err := s.App.IncentivesKeeper.Distribute(s.Ctx, gauges)
 		s.Require().NoError(err)
 		// check expected rewards against actual rewards received
diff --git a/x/incentives/keeper/suite_test.go b/x/incentives/keeper/suite_test.go
index d57d2682919..9aa0df5364a 100644
--- a/x/incentives/keeper/suite_test.go
+++ b/x/incentives/keeper/suite_test.go
@@ -50,6 +50,11 @@ type perpGaugeDesc struct {
 	rewardAmount sdk.Coins
 }
 
+type changeRewardReceiver struct {
+	newReceiverAccIndex int
+	lockId              uint64
+}
+
 // setupAddr takes a balance, prefix, and address number. Then returns the respective account address byte array.
 // If prefix is left blank, it will be replaced with a random prefix.
 func (s *KeeperTestSuite) setupAddr(addrNum int, prefix string, balance sdk.Coins) sdk.AccAddress {
@@ -83,6 +88,16 @@ func (s *KeeperTestSuite) SetupUserLocks(users []userLocks) (accs []sdk.AccAddre
 	return
 }
 
+func (s *KeeperTestSuite) SetupChangeRewardReceiver(changeRewardReceivers []changeRewardReceiver, accs []sdk.AccAddress) {
+	for _, changeRewardReceiver := range changeRewardReceivers {
+		lock, err := s.App.LockupKeeper.GetLockByID(s.Ctx, changeRewardReceiver.lockId)
+		s.Require().NoError(err)
+
+		err = s.App.LockupKeeper.SetLockRewardReceiverAddress(s.Ctx, changeRewardReceiver.lockId, lock.OwnerAddress(), accs[changeRewardReceiver.newReceiverAccIndex].String())
+		s.Require().NoError(err)
+	}
+}
+
 // SetupUserSyntheticLocks takes an array of user locks and creates synthetic locks based on this array, then returns the respective account address byte array.
 func (s *KeeperTestSuite) SetupUserSyntheticLocks(users []userLocks) (accs []sdk.AccAddress) {
 	accs = make([]sdk.AccAddress, len(users))
diff --git a/x/lockup/keeper/bench_test.go b/x/lockup/keeper/bench_test.go
index 50b12933d5d..90de2943f79 100644
--- a/x/lockup/keeper/bench_test.go
+++ b/x/lockup/keeper/bench_test.go
@@ -69,7 +69,7 @@ func benchmarkResetLogic(b *testing.B, numLockups int) {
 		addr := addrs[r.Int()%numAccts]
 		simCoins := sdk.NewCoins(sdk.NewCoin(denom, sdk.NewInt(r.Int63n(100))))
 		duration := time.Duration(r.Intn(1*60*60*24*7)) * time.Second
-		lock := lockuptypes.NewPeriodLock(uint64(i+1), addr, duration, time.Time{}, simCoins)
+		lock := lockuptypes.NewPeriodLock(uint64(i+1), addr, addr.String(), duration, time.Time{}, simCoins)
 		locks[i] = lock
 	}
 
diff --git a/x/lockup/keeper/genesis_test.go b/x/lockup/keeper/genesis_test.go
index 40a8e344bfc..637f975d4cd 100644
--- a/x/lockup/keeper/genesis_test.go
+++ b/x/lockup/keeper/genesis_test.go
@@ -24,25 +24,28 @@ var (
 		LastLockId: 10,
 		Locks: []types.PeriodLock{
 			{
-				ID:       1,
-				Owner:    acc1.String(),
-				Duration: time.Second,
-				EndTime:  time.Time{},
-				Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 10000000)},
+				ID:                    1,
+				Owner:                 acc1.String(),
+				RewardReceiverAddress: "",
+				Duration:              time.Second,
+				EndTime:               time.Time{},
+				Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 10000000)},
 			},
 			{
-				ID:       2,
-				Owner:    acc1.String(),
-				Duration: time.Hour,
-				EndTime:  time.Time{},
-				Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 15000000)},
+				ID:                    2,
+				Owner:                 acc1.String(),
+				RewardReceiverAddress: acc2.String(),
+				Duration:              time.Hour,
+				EndTime:               time.Time{},
+				Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 15000000)},
 			},
 			{
-				ID:       3,
-				Owner:    acc2.String(),
-				Duration: time.Minute,
-				EndTime:  time.Time{},
-				Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 5000000)},
+				ID:                    3,
+				Owner:                 acc2.String(),
+				RewardReceiverAddress: acc1.String(),
+				Duration:              time.Minute,
+				EndTime:               time.Time{},
+				Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 5000000)},
 			},
 		},
 	}
@@ -90,32 +93,36 @@ func TestExportGenesis(t *testing.T) {
 	require.Equal(t, genesisExported.LastLockId, uint64(11))
 	require.Equal(t, genesisExported.Locks, []types.PeriodLock{
 		{
-			ID:       1,
-			Owner:    acc1.String(),
-			Duration: time.Second,
-			EndTime:  time.Time{},
-			Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 10000000)},
+			ID:                    1,
+			Owner:                 acc1.String(),
+			RewardReceiverAddress: "",
+			Duration:              time.Second,
+			EndTime:               time.Time{},
+			Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 10000000)},
 		},
 		{
-			ID:       11,
-			Owner:    acc2.String(),
-			Duration: time.Second * 5,
-			EndTime:  time.Time{},
-			Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 5000000)},
+			ID:                    11,
+			Owner:                 acc2.String(),
+			RewardReceiverAddress: "",
+			Duration:              time.Second * 5,
+			EndTime:               time.Time{},
+			Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 5000000)},
 		},
 		{
-			ID:       3,
-			Owner:    acc2.String(),
-			Duration: time.Minute,
-			EndTime:  time.Time{},
-			Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 5000000)},
+			ID:                    3,
+			Owner:                 acc2.String(),
+			RewardReceiverAddress: acc1.String(),
+			Duration:              time.Minute,
+			EndTime:               time.Time{},
+			Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 5000000)},
 		},
 		{
-			ID:       2,
-			Owner:    acc1.String(),
-			Duration: time.Hour,
-			EndTime:  time.Time{},
-			Coins:    sdk.Coins{sdk.NewInt64Coin("foo", 15000000)},
+			ID:                    2,
+			Owner:                 acc1.String(),
+			RewardReceiverAddress: acc2.String(),
+			Duration:              time.Hour,
+			EndTime:               time.Time{},
+			Coins:                 sdk.Coins{sdk.NewInt64Coin("foo", 15000000)},
 		},
 	})
 }
diff --git a/x/lockup/keeper/lock.go b/x/lockup/keeper/lock.go
index 885ab53e38f..838ac71a132 100644
--- a/x/lockup/keeper/lock.go
+++ b/x/lockup/keeper/lock.go
@@ -146,7 +146,8 @@ func (k Keeper) CreateLockNoSend(ctx sdk.Context, owner sdk.AccAddress, coins sd
 	ID := k.GetLastLockID(ctx) + 1
 	// unlock time is initially set without a value, gets set as unlock start time + duration
 	// when unlocking starts.
-	lock := types.NewPeriodLock(ID, owner, duration, time.Time{}, coins)
+	// the reward receiver is set as the owner by default when creating a lock, and we indicate this by using an empty string.
+	lock := types.NewPeriodLock(ID, owner, "", duration, time.Time{}, coins)
 
 	// lock the coins without sending them to the lockup module account
 	err := k.lock(ctx, lock, lock.Coins)
@@ -455,6 +456,37 @@ func (k Keeper) unlockMaturedLockInternalLogic(ctx sdk.Context, lock types.Perio
 	return nil
 }
 
+// SetLockRewardReceiverAddress changes the reward recipient address to the given address.
+// Storing an empty string for reward receiver would indicate the owner being reward receiver.
+func (k Keeper) SetLockRewardReceiverAddress(ctx sdk.Context, lockID uint64, owner sdk.AccAddress, newReceiverAddress string) error {
+	lock, err := k.GetLockByID(ctx, lockID)
+	if err != nil {
+		return err
+	}
+	// check if the lock owner is the method caller.
+	if lock.GetOwner() != owner.String() {
+		return types.ErrNotLockOwner
+	}
+
+	// if the given receiver address is same as the lock owner, we store an empty string instead.
+	if lock.Owner == newReceiverAddress {
+		newReceiverAddress = types.DefaultOwnerReceiverPlaceholder
+	}
+
+	if lock.RewardReceiverAddress == newReceiverAddress {
+		return types.ErrRewardReceiverIsSame
+	}
+
+	lock.RewardReceiverAddress = newReceiverAddress
+
+	err = k.setLock(ctx, *lock)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 // ExtendLockup changes the existing lock duration to the given lock duration.
 // Updating lock duration would fail on either of the following conditions.
 // 1. Only lock owner is able to change the duration of the lock.
@@ -801,7 +833,7 @@ func (k Keeper) SplitLock(ctx sdk.Context, lock types.PeriodLock, coins sdk.Coin
 	splitLockID := k.GetLastLockID(ctx) + 1
 	k.SetLastLockID(ctx, splitLockID)
 
-	splitLock := types.NewPeriodLock(splitLockID, lock.OwnerAddress(), lock.Duration, lock.EndTime, coins)
+	splitLock := types.NewPeriodLock(splitLockID, lock.OwnerAddress(), lock.RewardReceiverAddress, lock.Duration, lock.EndTime, coins)
 
 	err = k.setLock(ctx, splitLock)
 	return splitLock, err
diff --git a/x/lockup/keeper/lock_test.go b/x/lockup/keeper/lock_test.go
index 15f10c958ad..7def8ddf9dc 100644
--- a/x/lockup/keeper/lock_test.go
+++ b/x/lockup/keeper/lock_test.go
@@ -5,6 +5,8 @@ import (
 	"strings"
 	"time"
 
+	errorsmod "cosmossdk.io/errors"
+
 	cl "github.com/osmosis-labs/osmosis/v15/x/concentrated-liquidity"
 	cltypes "github.com/osmosis-labs/osmosis/v15/x/concentrated-liquidity/types"
 	"github.com/osmosis-labs/osmosis/v15/x/lockup/types"
@@ -236,7 +238,7 @@ func (s *KeeperTestSuite) TestUnlock() {
 		ctx := s.Ctx
 
 		addr1 := sdk.AccAddress([]byte("addr1---------------"))
-		_ = types.NewPeriodLock(1, addr1, time.Second, time.Time{}, tc.fundAcc)
+		lock := types.NewPeriodLock(1, addr1, addr1.String(), time.Second, time.Time{}, tc.fundAcc)
 
 		// lock with balance
 		s.FundAcc(addr1, tc.fundAcc)
@@ -495,6 +497,7 @@ func (s *KeeperTestSuite) TestCreateLock() {
 	s.Require().Equal(time.Second, lock.Duration)
 	s.Require().Equal(time.Time{}, lock.EndTime)
 	s.Require().Equal(uint64(1), lock.ID)
+	s.Require().Equal("", lock.RewardReceiverAddress)
 
 	lockID := s.App.LockupKeeper.GetLastLockID(s.Ctx)
 	s.Require().Equal(uint64(1), lockID)
@@ -534,6 +537,87 @@ func (s *KeeperTestSuite) TestCreateLock() {
 	s.Require().Equal(sdk.NewInt(30), balance.Amount)
 }
 
+func (s *KeeperTestSuite) TestSetLockRewardReceiverAddress() {
+	testCases := []struct {
+		name                  string
+		isnotOwner            bool
+		lockID                uint64
+		useNewReceiverAddress bool
+		exepctedErrorType     error
+	}{
+		{
+			name:                  "happy case",
+			isnotOwner:            false,
+			lockID:                1,
+			useNewReceiverAddress: true,
+		},
+		{
+			name:                  "error: caller of the function is not the owner",
+			isnotOwner:            true,
+			lockID:                1,
+			useNewReceiverAddress: true,
+			exepctedErrorType:     types.ErrNotLockOwner,
+		},
+		{
+			name:                  "error: lock id is invalid",
+			isnotOwner:            false,
+			lockID:                5,
+			useNewReceiverAddress: true,
+			exepctedErrorType:     errorsmod.Wrap(types.ErrLockupNotFound, fmt.Sprintf("lock with ID %d does not exist", 5)),
+		},
+		{
+			name:                  "error: new receiver address is same as old",
+			isnotOwner:            false,
+			lockID:                1,
+			useNewReceiverAddress: false,
+			exepctedErrorType:     types.ErrRewardReceiverIsSame,
+		},
+	}
+
+	for _, tc := range testCases {
+		s.Run(tc.name, func() {
+			s.SetupTest()
+
+			addr1 := s.TestAccs[0]
+			coins := sdk.Coins{sdk.NewInt64Coin("stake", 10)}
+
+			s.FundAcc(addr1, coins)
+
+			lock, err := s.App.LockupKeeper.CreateLock(s.Ctx, addr1, coins, time.Second)
+			s.Require().NoError(err)
+
+			// check that the reward receiver is the lock owner by default
+			s.Require().Equal(lock.RewardReceiverAddress, "")
+
+			owner := addr1
+			if tc.isnotOwner {
+				owner = s.TestAccs[1]
+			}
+
+			newReceiver := addr1
+			// if this field is set to true, use different account as input
+			if tc.useNewReceiverAddress {
+				newReceiver = s.TestAccs[1]
+			}
+
+			// System under test
+			// now change the reward receiver state
+			err = s.App.LockupKeeper.SetLockRewardReceiverAddress(s.Ctx, tc.lockID, owner, newReceiver.String())
+			if tc.exepctedErrorType != nil {
+				s.Require().Error(err)
+				s.Require().ErrorContains(tc.exepctedErrorType, err.Error())
+			} else {
+				s.Require().NoError(err)
+				lock, err := s.App.LockupKeeper.GetLockByID(s.Ctx, lock.ID)
+				s.Require().NoError(err)
+				s.Require().Equal(lock.RewardReceiverAddress, newReceiver.String())
+			}
+
+		})
+	}
+
+}
+
 func (s *KeeperTestSuite) TestCreateLockNoSend() {
 	s.SetupTest()
 
@@ -805,6 +889,109 @@ func (s *KeeperTestSuite) TestLock() {
 	balance = s.App.BankKeeper.GetBalance(s.Ctx, acc.GetAddress(), "stake")
 	s.Require().Equal(sdk.NewInt(0).String(), balance.Amount.String())
 }
+func (s *KeeperTestSuite) TestSplitLock() {
+	defaultAmount := sdk.NewCoins(sdk.NewCoin("foo", sdk.NewInt(100)), sdk.NewCoin("bar", sdk.NewInt(200)))
+	defaultHalfAmount := sdk.NewCoins(sdk.NewCoin("foo", sdk.NewInt(40)), sdk.NewCoin("bar", sdk.NewInt(110)))
+	testCases := []struct {
+		name                      string
+		amountToSplit             sdk.Coins
+		isUnlocking               bool
+		isForceUnlock             bool
+		useDifferentRewardAddress bool
+		expectedErr               bool
+	}{
+		{
+			"happy path: split half amount",
+			defaultHalfAmount,
+			false,
+			false,
+			false,
+			false,
+		},
+		{
+			"happy path: split full amount",
+			defaultAmount,
+			false,
+			false,
+			false,
+			false,
+		},
+		{
+			"happy path: try using reward address with different reward receiver",
+			defaultAmount,
+			false,
+			false,
+			true,
+			false,
+		},
+		{
+			"error: unlocking lock",
+			defaultAmount,
+			true,
+			false,
+			false,
+			true,
+		},
+		{
+			"error: force unlock",
+			defaultAmount,
+			true,
+			false,
+			false,
+			true,
+		},
+	}
+	for _, tc := range testCases {
+		s.SetupTest()
+		defaultDuration := time.Minute
+		defaultEndTime := time.Time{}
+		lock := types.NewPeriodLock(
+			1,
+			s.TestAccs[0],
+			s.TestAccs[0].String(),
+			defaultDuration,
+			defaultEndTime,
+			defaultAmount,
+		)
+		if tc.isUnlocking {
+			lock.EndTime = s.Ctx.BlockTime()
+		}
+		if tc.useDifferentRewardAddress {
+			lock.RewardReceiverAddress = s.TestAccs[1].String()
+		}
+
+		// manually set last lock id to 1
+		s.App.LockupKeeper.SetLastLockID(s.Ctx, 1)
+		// System under test
+		newLock, err := s.App.LockupKeeper.SplitLock(s.Ctx, lock, tc.amountToSplit, tc.isForceUnlock)
+		if tc.expectedErr {
+			s.Require().Error(err)
+			return
+		}
+		s.Require().NoError(err)
+
+		// check if the new lock has correct states
+		s.Require().Equal(newLock.ID, lock.ID+1)
+		s.Require().Equal(newLock.Owner, lock.Owner)
+		s.Require().Equal(newLock.Duration, lock.Duration)
+		s.Require().Equal(newLock.EndTime, lock.EndTime)
+		s.Require().Equal(newLock.RewardReceiverAddress, lock.RewardReceiverAddress)
+		s.Require().True(newLock.Coins.IsEqual(tc.amountToSplit))
+
+		// now check if the old lock has correctly updated state
+		updatedOriginalLock, err := s.App.LockupKeeper.GetLockByID(s.Ctx, lock.ID)
+		s.Require().Equal(updatedOriginalLock.ID, lock.ID)
+		s.Require().Equal(updatedOriginalLock.Owner, lock.Owner)
+		s.Require().Equal(updatedOriginalLock.Duration, lock.Duration)
+		s.Require().Equal(updatedOriginalLock.EndTime, lock.EndTime)
+		s.Require().Equal(updatedOriginalLock.RewardReceiverAddress, lock.RewardReceiverAddress)
+		s.Require().True(updatedOriginalLock.Coins.IsEqual(lock.Coins.Sub(tc.amountToSplit)))
+
+		// check that last lock id has incremented properly
+		lastLockId := s.App.LockupKeeper.GetLastLockID(s.Ctx)
+		s.Require().Equal(lastLockId, newLock.ID)
+	}
+}
 
 func (s *KeeperTestSuite) AddTokensToLockForSynth() {
 	s.SetupTest()
diff --git a/x/lockup/keeper/migration.go b/x/lockup/keeper/migration.go
index e8ac644ed7d..ee69f062cb4 100644
--- a/x/lockup/keeper/migration.go
+++ b/x/lockup/keeper/migration.go
@@ -37,6 +37,8 @@ func normalizeDuration(baselineDurations []time.Duration, allowedDiff time.Durat
 // If a lockup is far from any base duration, we don't change anything about it.
 // We define a lockup length as a "Similar duration to base duration D", if:
 // D <= lockup length <= D + durationDiff.
+// Any locks with different reward receiver and lock owner would not be merged.
+// NOTE: This method has been outdated, please make new migration code if there is a need to merge locks with similar duration.
 func MergeLockupsForSimilarDurations(
 	ctx sdk.Context,
 	k Keeper,
@@ -65,6 +67,13 @@ func MergeLockupsForSimilarDurations(
 				continue
 			}
 			coin := lock.Coins[0]
+
+			// check if the reward receiver is the lock owner.
+			// if not, we do not normalize the lock.
+			if lock.RewardReceiverAddress != "" {
+				continue
+			}
+
 			// In this pass, add lock to normals if exact match
 			key := addr.String() + "/" + coin.Denom + "/" + strconv.FormatInt(int64(normalizedDuration), 10)
 			_, normalExists := normals[key]
@@ -94,7 +103,7 @@ func MergeLockupsForSimilarDurations(
 				}
 				// create a normalized lock that will absorb the locks in the duration window
 				normalID = k.GetLastLockID(ctx) + 1
-				normalLock = types.NewPeriodLock(normalID, owner, normalizedDuration, time.Time{}, lock.Coins)
+				normalLock = types.NewPeriodLock(normalID, owner, lock.RewardReceiverAddress, normalizedDuration, time.Time{}, lock.Coins)
 				err = k.addLockRefs(ctx, normalLock)
 				if err != nil {
 					panic(err)
diff --git a/x/lockup/keeper/msg_server.go b/x/lockup/keeper/msg_server.go
index 160acf0037a..2ee51b2084c 100644
--- a/x/lockup/keeper/msg_server.go
+++ b/x/lockup/keeper/msg_server.go
@@ -226,3 +226,24 @@ func (server msgServer) ForceUnlock(goCtx context.Context, msg *types.MsgForceUn
 
 	return &types.MsgForceUnlockResponse{Success: true}, nil
 }
+
+func (server msgServer) SetRewardReceiverAddress(goCtx context.Context, msg *types.MsgSetRewardReceiverAddress) (*types.MsgSetRewardReceiverAddressResponse, error) {
+	ctx := sdk.UnwrapSDKContext(goCtx)
+
+	owner, err := sdk.AccAddressFromBech32(msg.Owner)
+	if err != nil {
+		return nil, err
+	}
+
+	newRewardRecepient, err := sdk.AccAddressFromBech32(msg.RewardReceiver)
+	if err != nil {
+		return nil, err
+	}
+
+	err = server.keeper.SetLockRewardReceiverAddress(ctx, msg.LockID, owner, newRewardRecepient.String())
+	if err != nil {
+		return &types.MsgSetRewardReceiverAddressResponse{Success: false}, errorsmod.Wrap(sdkerrors.ErrInvalidRequest, err.Error())
+	}
+
+	return &types.MsgSetRewardReceiverAddressResponse{Success: true}, nil
+}
diff --git a/x/lockup/keeper/msg_server_test.go b/x/lockup/keeper/msg_server_test.go
index 2dddf21c0f9..b22191239d0 100644
--- a/x/lockup/keeper/msg_server_test.go
+++ b/x/lockup/keeper/msg_server_test.go
@@ -455,3 +455,97 @@ func (s *KeeperTestSuite) TestMsgForceUnlock() {
 		}
 	}
 }
+
+func (s *KeeperTestSuite) TestSetRewardReceiverAddress() {
+	type param struct {
+		isOwner                      bool
+		isRewardReceiverAddressOwner bool
+		isLockOwner                  bool
+	}
+
+	tests := []struct {
+		name       string
+		param      param
+		expectPass bool
+	}{
+		{
+			name: "happy path: change reward receiver address to another address",
+			param: param{
+				isOwner:                      true,
+				isRewardReceiverAddressOwner: false,
+				isLockOwner:                  true,
+			},
+			expectPass: true,
+		},
+		{
+			name: "error: attempt to try changing to same owner",
+			param: param{
+				isOwner:                      false,
+				isRewardReceiverAddressOwner: true,
+				isLockOwner:                  true,
+			},
+			expectPass: false,
+		},
+		{
+			name: "error: sender is not the owner of the lock",
+			param: param{
+				isOwner:                      false,
+				isRewardReceiverAddressOwner: false,
+				isLockOwner:                  true,
+			},
+			expectPass: false,
+		},
+	}
+
+	for _, test := range tests {
+		s.SetupTest()
+
+		defaultAmountInLock := sdk.NewCoins(sdk.NewInt64Coin("foo", 100))
+		s.FundAcc(s.TestAccs[0], defaultAmountInLock)
+
+		lock, err := s.App.LockupKeeper.CreateLock(s.Ctx, s.TestAccs[0], defaultAmountInLock, time.Minute)
+		s.Require().NoError(err)
+
+		// lock reward receiver address should initially be an empty string
+		s.Require().Equal(lock.RewardReceiverAddress, "")
+
+		msgServer := keeper.NewMsgServerImpl(s.App.LockupKeeper)
+		c := sdk.WrapSDKContext(s.Ctx)
+
+		owner := s.TestAccs[0]
+		if !test.param.isOwner {
+			owner = s.TestAccs[1]
+		}
+
+		rewardReceiver := s.TestAccs[0]
+		if !test.param.isRewardReceiverAddressOwner {
+			rewardReceiver = s.TestAccs[1]
+		}
+
+		lockId := lock.ID
+		if !test.param.isLockOwner {
+			lockId = lockId + 1
+		}
+		// System under test
+		msg := types.NewMsgSetRewardReceiverAddress(owner, rewardReceiver, lockId)
+		resp, err := msgServer.SetRewardReceiverAddress(c, msg)
+		if !test.expectPass {
+			s.Require().Error(err)
+			s.Require().Equal(resp.Success, false)
+			return
+		}
+
+		s.Require().NoError(err)
+		s.Require().Equal(resp.Success, true)
+
+		// now check if the reward receiver address has been changed
+		newLock, err := s.App.LockupKeeper.GetLockByID(s.Ctx, lock.ID)
+		s.Require().NoError(err)
+		if test.param.isRewardReceiverAddressOwner {
+			s.Require().Equal(newLock.RewardReceiverAddress, "")
+		} else {
+			s.Require().Equal(s.TestAccs[1].String(), newLock.RewardReceiverAddress)
+		}
+
+	}
+}
diff --git a/x/lockup/keeper/synthetic_lock_test.go b/x/lockup/keeper/synthetic_lock_test.go
index 9cc16207b8c..7fb02c12b48 100644
--- a/x/lockup/keeper/synthetic_lock_test.go
+++ b/x/lockup/keeper/synthetic_lock_test.go
@@ -59,11 +59,12 @@ func (s *KeeperTestSuite) TestSyntheticLockupCreateGetDeleteAccumulation() {
 
 	expectedLocks := []types.PeriodLock{
 		{
-			ID:       1,
-			Owner:    addr1.String(),
-			Duration: time.Second,
-			EndTime:  time.Time{},
-			Coins:    coins,
+			ID:                    1,
+			Owner:                 addr1.String(),
+			RewardReceiverAddress: "",
+			Duration:              time.Second,
+			EndTime:               time.Time{},
+			Coins:                 coins,
 		},
 	}
 	// check locks
diff --git a/x/lockup/keeper/utils_test.go b/x/lockup/keeper/utils_test.go
index c8d3cc18108..b6d2067cb2c 100644
--- a/x/lockup/keeper/utils_test.go
+++ b/x/lockup/keeper/utils_test.go
@@ -44,26 +44,26 @@ func TestGetDurationKey(t *testing.T) {
 func TestLockRefKeys(t *testing.T) {
 	addr1 := sdk.AccAddress([]byte("addr1---------------"))
 	// empty address and 1 coin
-	lock1 := types.NewPeriodLock(1, sdk.AccAddress{}, time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10)})
+	lock1 := types.NewPeriodLock(1, sdk.AccAddress{}, sdk.AccAddress{}.String(), time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10)})
 	_, err := lockRefKeys(lock1)
 	require.Error(t, err)
 	// empty address and 2 coins
-	lock2 := types.NewPeriodLock(1, sdk.AccAddress{}, time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10), sdk.NewInt64Coin("atom", 1)})
+	lock2 := types.NewPeriodLock(1, sdk.AccAddress{}, sdk.AccAddress{}.String(), time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10), sdk.NewInt64Coin("atom", 1)})
 	_, err = lockRefKeys(lock2)
 	require.Error(t, err)
 
 	// not empty address and 1 coin
-	lock3 := types.NewPeriodLock(1, addr1, time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10)})
+	lock3 := types.NewPeriodLock(1, addr1, addr1.String(), time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10)})
 	keys3, err := lockRefKeys(lock3)
 	require.NoError(t, err)
 	require.Len(t, keys3, 8)
 	// not empty address and empty coin
-	lock4 := types.NewPeriodLock(1, addr1, time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10)})
+	lock4 := types.NewPeriodLock(1, addr1, addr1.String(), time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10)})
 	keys4, err := lockRefKeys(lock4)
 	require.NoError(t, err)
 	require.Len(t, keys4, 8)
 	// not empty address and 2 coins
-	lock5 := types.NewPeriodLock(1, addr1, time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10), sdk.NewInt64Coin("atom", 1)})
+	lock5 := types.NewPeriodLock(1, addr1, addr1.String(), time.Second, time.Now(), sdk.Coins{sdk.NewInt64Coin("stake", 10), sdk.NewInt64Coin("atom", 1)})
 	keys5, err := lockRefKeys(lock5)
 	require.NoError(t, err)
 	require.Len(t, keys5, 12)
diff --git a/x/lockup/types/errors.go b/x/lockup/types/errors.go
index 5a16cbada2e..cb06e7061f7 100644
--- a/x/lockup/types/errors.go
+++ b/x/lockup/types/errors.go
@@ -12,4 +12,5 @@ var (
 	ErrSyntheticLockupAlreadyExists      = errorsmod.Register(ModuleName, 2, "synthetic lockup already exists for same lock")
 	ErrSyntheticDurationLongerThanNative = errorsmod.Register(ModuleName, 3, "synthetic lockup duration should be shorter than native lockup duration")
 	ErrLockupNotFound                    = errorsmod.Register(ModuleName, 4, "lockup not found")
+	ErrRewardReceiverIsSame              = errorsmod.Register(ModuleName, 5, "reward receiver is the same")
 )
diff --git a/x/lockup/types/lock.go b/x/lockup/types/lock.go
index aa53681c9be..0de9a5975f3 100644
--- a/x/lockup/types/lock.go
+++ b/x/lockup/types/lock.go
@@ -8,14 +8,24 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
+// defaultOwnerReceiverPlaceholder is used as a place holder for default owner receiver for the
+// reward receiver field.
+// Using this as the value for reward receiver would indicate that the lock's reward receiver is the owner.
+const DefaultOwnerReceiverPlaceholder = ""
+
 // NewPeriodLock returns a new instance of period lock.
-func NewPeriodLock(ID uint64, owner sdk.AccAddress, duration time.Duration, endTime time.Time, coins sdk.Coins) PeriodLock {
+func NewPeriodLock(ID uint64, owner sdk.AccAddress, reward_address string, duration time.Duration, endTime time.Time, coins sdk.Coins) PeriodLock {
+	// sanity check once more to ensure if reward_address == owner, we store empty string
+	if owner.String() == reward_address {
+		reward_address = DefaultOwnerReceiverPlaceholder
+	}
 	return PeriodLock{
-		ID:       ID,
-		Owner:    owner.String(),
-		Duration: duration,
-		EndTime:  endTime,
-		Coins:    coins,
+		ID:                    ID,
+		Owner:                 owner.String(),
+		RewardReceiverAddress: reward_address,
+		Duration:              duration,
+		EndTime:               endTime,
+		Coins:                 coins,
 	}
 }
 
diff --git a/x/lockup/types/lock.pb.go b/x/lockup/types/lock.pb.go
index 996119cbb19..3942780af20 100644
--- a/x/lockup/types/lock.pb.go
+++ b/x/lockup/types/lock.pb.go
@@ -78,6 +78,10 @@ type PeriodLock struct {
 	EndTime time.Time `protobuf:"bytes,4,opt,name=end_time,json=endTime,proto3,stdtime" json:"end_time" yaml:"end_time"`
 	// Coins are the tokens locked within the lock, kept in the module account.
 	Coins github_com_cosmos_cosmos_sdk_types.Coins `protobuf:"bytes,5,rep,name=coins,proto3,castrepeated=github.com/cosmos/cosmos-sdk/types.Coins" json:"coins"`
+	// Reward Receiver Address is the address that would be receiving rewards for
+	// the incentives for the lock. This is set to owner by default and can be
+	// changed via separate msg.
+	RewardReceiverAddress string `protobuf:"bytes,6,opt,name=reward_receiver_address,json=rewardReceiverAddress,proto3" json:"reward_receiver_address,omitempty" yaml:"reward_receiver_address"`
 }
 
 func (m *PeriodLock) Reset()         { *m = PeriodLock{} }
@@ -148,6 +152,13 @@ func (m *PeriodLock) GetCoins() github_com_cosmos_cosmos_sdk_types.Coins {
 	return nil
 }
 
+func (m *PeriodLock) GetRewardReceiverAddress() string {
+	if m != nil {
+		return m.RewardReceiverAddress
+	}
+	return ""
+}
+
 // QueryCondition is a struct used for querying locks upon different conditions.
 // Duration field and timestamp fields could be optional, depending on the
 // LockQueryType.
@@ -317,45 +328,47 @@ func init() {
 func init() { proto.RegisterFile("osmosis/lockup/lock.proto", fileDescriptor_7e9d7527a237b489) }
 
 var fileDescriptor_7e9d7527a237b489 = []byte{
-	// 595 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x54, 0xbf, 0x6f, 0xd3, 0x40,
-	0x14, 0xb6, 0xdd, 0xa4, 0xb4, 0x57, 0x92, 0x46, 0xa7, 0x0e, 0x69, 0x00, 0x3b, 0xf2, 0x80, 0x22,
-	0xd4, 0xda, 0x24, 0x88, 0x85, 0xd1, 0x0d, 0x43, 0xa4, 0x0e, 0x60, 0x2a, 0x06, 0x96, 0xc8, 0x3f,
-	0x0e, 0xe7, 0x14, 0xdb, 0x67, 0xfc, 0xa3, 0xe0, 0xff, 0x80, 0xb1, 0x23, 0x48, 0x6c, 0x6c, 0xfc,
-	0x25, 0x1d, 0x3b, 0x32, 0xa5, 0x28, 0x11, 0x0b, 0x63, 0xff, 0x02, 0x74, 0x77, 0xbe, 0x24, 0x2d,
-	0x42, 0xea, 0x00, 0xd3, 0xf9, 0xdd, 0xf7, 0xde, 0xf7, 0xde, 0x7d, 0xef, 0x93, 0xc1, 0x3e, 0xc9,
-	0x22, 0x92, 0xe1, 0xcc, 0x0c, 0x89, 0x37, 0x2d, 0x12, 0x76, 0x18, 0x49, 0x4a, 0x72, 0x02, 0x9b,
-	0x15, 0x64, 0x70, 0xa8, 0xb3, 0x17, 0x90, 0x80, 0x30, 0xc8, 0xa4, 0x5f, 0x3c, 0xab, 0xa3, 0x06,
-	0x84, 0x04, 0x21, 0x32, 0x59, 0xe4, 0x16, 0x6f, 0x4d, 0xbf, 0x48, 0x9d, 0x1c, 0x93, 0xb8, 0xc2,
-	0xb5, 0x9b, 0x78, 0x8e, 0x23, 0x94, 0xe5, 0x4e, 0x94, 0x08, 0x02, 0x8f, 0xf5, 0x31, 0x5d, 0x27,
-	0x43, 0xe6, 0x69, 0xdf, 0x45, 0xb9, 0xd3, 0x37, 0x3d, 0x82, 0x2b, 0x02, 0xfd, 0xa7, 0x02, 0xc0,
-	0x0b, 0x94, 0x62, 0xe2, 0x1f, 0x13, 0x6f, 0x0a, 0x9b, 0x40, 0x19, 0x0d, 0xdb, 0x72, 0x57, 0xee,
-	0xd5, 0x6c, 0x65, 0x34, 0x84, 0x0f, 0x41, 0x9d, 0xbc, 0x8f, 0x51, 0xda, 0x56, 0xba, 0x72, 0x6f,
-	0xdb, 0x6a, 0x5d, 0xcd, 0xb4, 0xbb, 0xa5, 0x13, 0x85, 0xcf, 0x74, 0x76, 0xad, 0xdb, 0x1c, 0x86,
-	0x13, 0xb0, 0x25, 0x26, 0x6b, 0x6f, 0x74, 0xe5, 0xde, 0xce, 0x60, 0xdf, 0xe0, 0xa3, 0x19, 0x62,
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-	0x83, 0x62, 0x9f, 0xa6, 0x42, 0x07, 0xd4, 0xa9, 0x24, 0x59, 0xbb, 0xde, 0xdd, 0x60, 0xa3, 0x73,
-	0xd1, 0x0c, 0x2a, 0x9a, 0x51, 0x89, 0x66, 0x1c, 0x11, 0x1c, 0x5b, 0x8f, 0x29, 0xdf, 0xb7, 0x4b,
-	0xad, 0x17, 0xe0, 0x7c, 0x52, 0xb8, 0x86, 0x47, 0x22, 0xb3, 0x52, 0x98, 0x1f, 0x87, 0x99, 0x3f,
-	0x35, 0xf3, 0x32, 0x41, 0x19, 0x2b, 0xc8, 0x6c, 0xce, 0xac, 0x7f, 0x56, 0x40, 0xf3, 0x65, 0x81,
-	0xd2, 0xf2, 0x88, 0xc4, 0x3e, 0x66, 0x2f, 0x79, 0x0e, 0x76, 0xe9, 0xee, 0xc7, 0xef, 0xe8, 0xf5,
-	0x98, 0xd6, 0x30, 0xe1, 0x9b, 0x83, 0x07, 0xc6, 0x75, 0x6f, 0x18, 0x74, 0x35, 0xac, 0xf8, 0xa4,
-	0x4c, 0x90, 0xdd, 0x08, 0xd7, 0x43, 0xb8, 0x07, 0xea, 0x3e, 0x8a, 0x49, 0xc4, 0x57, 0x64, 0xf3,
-	0x80, 0xca, 0x74, 0xfb, 0x85, 0xdc, 0x50, 0xe9, 0x6f, 0xd2, 0xbf, 0x06, 0xdb, 0x4b, 0x7b, 0xdd,
-	0x42, 0xfb, 0xfb, 0x15, 0x6b, 0x8b, 0xb3, 0x2e, 0x4b, 0xb9, 0xf8, 0x2b, 0x2a, 0xfd, 0x8b, 0x02,
-	0x1a, 0xaf, 0xca, 0x38, 0x9f, 0xa0, 0x1c, 0x7b, 0xcc, 0x86, 0x07, 0x00, 0x16, 0xb1, 0x8f, 0xd2,
-	0xb0, 0xc4, 0x71, 0x30, 0x66, 0x2a, 0x61, 0xbf, 0xb2, 0x65, 0x6b, 0x85, 0xd0, 0xdc, 0x91, 0x0f,
-	0x35, 0xb0, 0x93, 0xd1, 0xf2, 0xf1, 0xba, 0x0e, 0x80, 0x5d, 0x0d, 0x85, 0x18, 0x4b, 0xcf, 0x6c,
-	0xfc, 0x23, 0xcf, 0xac, 0x3b, 0xbe, 0xf6, 0x3f, 0x1d, 0xff, 0xa8, 0x0f, 0x1a, 0xd7, 0x0c, 0x00,
-	0x9b, 0x00, 0x58, 0xa5, 0xe0, 0x6e, 0x49, 0x10, 0x80, 0x4d, 0xab, 0xa4, 0x43, 0xb5, 0xe4, 0x4e,
-	0xed, 0xe3, 0x57, 0x55, 0xb2, 0x8e, 0xcf, 0xe7, 0xaa, 0x7c, 0x31, 0x57, 0xe5, 0x1f, 0x73, 0x55,
-	0x3e, 0x5b, 0xa8, 0xd2, 0xc5, 0x42, 0x95, 0xbe, 0x2f, 0x54, 0xe9, 0xcd, 0x60, 0xcd, 0xb8, 0x95,
-	0xcb, 0x0e, 0x43, 0xc7, 0xcd, 0x44, 0x60, 0x9e, 0xf6, 0x9f, 0x9a, 0x1f, 0xc4, 0xff, 0x8a, 0x19,
-	0xd9, 0xdd, 0x64, 0x0f, 0x7a, 0xf2, 0x3b, 0x00, 0x00, 0xff, 0xff, 0x05, 0x2d, 0xf1, 0x63, 0xce,
-	0x04, 0x00, 0x00,
+	// 640 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xb4, 0x54, 0x3f, 0x6f, 0xd4, 0x30,
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+	0x09, 0xb5, 0x09, 0x57, 0xc4, 0xc2, 0x46, 0x7a, 0x0c, 0x95, 0x3a, 0x40, 0xa8, 0x18, 0xba, 0x44,
+	0x49, 0x6c, 0x52, 0xab, 0x49, 0x1c, 0xe2, 0xa4, 0x25, 0xdf, 0x80, 0xb1, 0x23, 0x48, 0x6c, 0x6c,
+	0x7c, 0x0b, 0xb6, 0x8e, 0x1d, 0x99, 0xae, 0xa8, 0xdd, 0x18, 0xfb, 0x09, 0x90, 0xed, 0xe4, 0x7a,
+	0x2d, 0xaa, 0xd4, 0x01, 0xa6, 0x9c, 0xfd, 0x7e, 0xbf, 0xe7, 0x9f, 0xdf, 0x7b, 0x3e, 0xb0, 0x4a,
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+	0xc7, 0xb0, 0x75, 0x30, 0xf2, 0x71, 0xee, 0x8d, 0xac, 0x80, 0x92, 0x8a, 0xc0, 0xf8, 0xd1, 0x02,
+	0xe0, 0x35, 0xce, 0x08, 0x45, 0xdb, 0x34, 0xd8, 0x87, 0x5d, 0xd0, 0xdc, 0x1a, 0xab, 0xca, 0x40,
+	0x19, 0xb6, 0x9d, 0xe6, 0xd6, 0x18, 0x3e, 0x06, 0x1d, 0x7a, 0x98, 0xe0, 0x4c, 0x6d, 0x0e, 0x94,
+	0xe1, 0x82, 0xdd, 0xbb, 0x98, 0xe8, 0x77, 0x4b, 0x2f, 0x8e, 0x5e, 0x18, 0x62, 0xdb, 0x70, 0x24,
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+	0x35, 0x1a, 0x93, 0x1c, 0xc7, 0x69, 0x5e, 0x5e, 0x4c, 0xf4, 0x65, 0xc9, 0x5f, 0x63, 0xc6, 0xe7,
+	0x53, 0x5d, 0x71, 0xa6, 0xec, 0xd0, 0x01, 0xf3, 0x38, 0x41, 0x2e, 0xbf, 0xa7, 0xda, 0x16, 0x27,
+	0xf5, 0xff, 0x3a, 0x69, 0xa7, 0x16, 0xc1, 0x7e, 0xc0, 0x8f, 0xba, 0x24, 0xad, 0x3b, 0x8d, 0x23,
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+	0x74, 0x29, 0x9a, 0xc9, 0x45, 0x33, 0x2b, 0xd1, 0xcc, 0x4d, 0x4a, 0x12, 0xfb, 0x29, 0xe7, 0xfb,
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+	0x80, 0x97, 0xd5, 0xfe, 0x97, 0x26, 0xe8, 0xbe, 0x29, 0x70, 0x56, 0x6e, 0xd2, 0x04, 0x11, 0xa1,
+	0xd2, 0x2b, 0xb0, 0xcc, 0x73, 0xe5, 0x7e, 0xe0, 0xdb, 0x2e, 0x9f, 0x47, 0x98, 0xda, 0xdd, 0x78,
+	0x64, 0x5e, 0xcd, 0x9d, 0xc9, 0x6d, 0x17, 0xcd, 0x3b, 0x65, 0x8a, 0x9d, 0xa5, 0x68, 0x76, 0x09,
+	0x57, 0x40, 0x07, 0xe1, 0x84, 0xc6, 0xd2, 0x7e, 0x47, 0x2e, 0xb8, 0x05, 0xb7, 0x37, 0xfb, 0x9a,
+	0x03, 0x37, 0xd9, 0xfa, 0x0e, 0x2c, 0x4c, 0xa3, 0x7b, 0x0b, 0x5f, 0x1f, 0x56, 0xac, 0x3d, 0xc9,
+	0x3a, 0x6d, 0x95, 0xc6, 0x5e, 0x52, 0x19, 0x5f, 0x9b, 0x60, 0xe9, 0x6d, 0x99, 0xe4, 0x7b, 0x38,
+	0x27, 0x81, 0x88, 0xf8, 0x1a, 0x80, 0x45, 0x82, 0x70, 0x16, 0x95, 0x24, 0x09, 0x5d, 0xa1, 0x12,
+	0x41, 0x55, 0xe4, 0x7b, 0x97, 0x08, 0xaf, 0xdd, 0x42, 0x50, 0x07, 0x8b, 0x8c, 0xb7, 0xbb, 0xb3,
+	0x3a, 0x00, 0xb1, 0x35, 0xae, 0xc5, 0x98, 0xe6, 0xb1, 0xf5, 0x8f, 0xf2, 0x38, 0xfb, 0x9a, 0xda,
+	0xff, 0xf3, 0x35, 0x3d, 0x19, 0x81, 0xa5, 0x2b, 0x01, 0x80, 0x5d, 0x00, 0xec, 0xb2, 0xe6, 0xee,
+	0x35, 0x20, 0x00, 0x73, 0x76, 0xc9, 0x87, 0xea, 0x29, 0xfd, 0xf6, 0xa7, 0x6f, 0x5a, 0xc3, 0xde,
+	0x3e, 0x3e, 0xd3, 0x94, 0x93, 0x33, 0x4d, 0xf9, 0x75, 0xa6, 0x29, 0x47, 0xe7, 0x5a, 0xe3, 0xe4,
+	0x5c, 0x6b, 0xfc, 0x3c, 0xd7, 0x1a, 0xbb, 0x1b, 0x33, 0x8f, 0xa2, 0x4a, 0xd9, 0x7a, 0xe4, 0xf9,
+	0xac, 0x5e, 0x58, 0x07, 0xa3, 0xe7, 0xd6, 0xc7, 0xfa, 0xbf, 0x50, 0x3c, 0x12, 0x7f, 0x4e, 0x5c,
+	0xe8, 0xd9, 0x9f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x81, 0x6e, 0xd4, 0xf2, 0x2a, 0x05, 0x00, 0x00,
 }
 
 func (m *PeriodLock) Marshal() (dAtA []byte, err error) {
@@ -378,6 +391,13 @@ func (m *PeriodLock) MarshalToSizedBuffer(dAtA []byte) (int, error) {
 	_ = i
 	var l int
 	_ = l
+	if len(m.RewardReceiverAddress) > 0 {
+		i -= len(m.RewardReceiverAddress)
+		copy(dAtA[i:], m.RewardReceiverAddress)
+		i = encodeVarintLock(dAtA, i, uint64(len(m.RewardReceiverAddress)))
+		i--
+		dAtA[i] = 0x32
+	}
 	if len(m.Coins) > 0 {
 		for iNdEx := len(m.Coins) - 1; iNdEx >= 0; iNdEx-- {
 			{
@@ -559,6 +579,10 @@ func (m *PeriodLock) Size() (n int) {
 			n += 1 + l + sovLock(uint64(l))
 		}
 	}
+	l = len(m.RewardReceiverAddress)
+	if l > 0 {
+		n += 1 + l + sovLock(uint64(l))
+	}
 	return n
 }
 
@@ -788,6 +812,38 @@ func (m *PeriodLock) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 6:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field RewardReceiverAddress", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowLock
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthLock
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthLock
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.RewardReceiverAddress = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipLock(dAtA[iNdEx:])
diff --git a/x/lockup/types/msgs.go b/x/lockup/types/msgs.go
index 2085818a455..5ab999905d7 100644
--- a/x/lockup/types/msgs.go
+++ b/x/lockup/types/msgs.go
@@ -11,11 +11,12 @@ import (
 
 // constants.
 const (
-	TypeMsgLockTokens        = "lock_tokens"
-	TypeMsgBeginUnlockingAll = "begin_unlocking_all"
-	TypeMsgBeginUnlocking    = "begin_unlocking"
-	TypeMsgExtendLockup      = "edit_lockup"
-	TypeForceUnlock          = "force_unlock"
+	TypeMsgLockTokens               = "lock_tokens"
+	TypeMsgBeginUnlockingAll        = "begin_unlocking_all"
+	TypeMsgBeginUnlocking           = "begin_unlocking"
+	TypeMsgExtendLockup             = "edit_lockup"
+	TypeForceUnlock                 = "force_unlock"
+	TypeMsgSetRewardReceiverAddress = "set_reward_receiver_address"
 )
 
 var _ sdk.Msg = &MsgLockTokens{}
@@ -170,7 +171,7 @@ func (m MsgExtendLockup) GetSigners() []sdk.AccAddress {
 
 var _ sdk.Msg = &MsgForceUnlock{}
 
-// NewMsgBeginUnlockingAll creates a message to begin unlocking tokens.
+// NewMsgForceUnlock creates a message to force unlock tokens.
 func NewMsgForceUnlock(owner sdk.AccAddress, id uint64, coins sdk.Coins) *MsgForceUnlock {
 	return &MsgForceUnlock{
 		Owner: owner.String(),
@@ -180,7 +181,7 @@ func NewMsgForceUnlock(owner sdk.AccAddress, id uint64, coins sdk.Coins) *MsgFor
 }
 
 func (m MsgForceUnlock) Route() string { return RouterKey }
-func (m MsgForceUnlock) Type() string  { return TypeMsgBeginUnlockingAll }
+func (m MsgForceUnlock) Type() string  { return TypeForceUnlock }
 func (m MsgForceUnlock) ValidateBasic() error {
 	_, err := sdk.AccAddressFromBech32(m.Owner)
 	if err != nil {
@@ -205,3 +206,39 @@ func (m MsgForceUnlock) GetSigners() []sdk.AccAddress {
 	owner, _ := sdk.AccAddressFromBech32(m.Owner)
 	return []sdk.AccAddress{owner}
 }
+
+// NewMsgSetRewardReceiverAddress creates a message for setting reward receiver address
+func NewMsgSetRewardReceiverAddress(owner, rewardReceiver sdk.AccAddress, lockId uint64) *MsgSetRewardReceiverAddress {
+	return &MsgSetRewardReceiverAddress{
+		Owner:          owner.String(),
+		RewardReceiver: rewardReceiver.String(),
+		LockID:         lockId,
+	}
+}
+
+func (m MsgSetRewardReceiverAddress) Route() string { return RouterKey }
+func (m MsgSetRewardReceiverAddress) Type() string  { return TypeMsgSetRewardReceiverAddress }
+func (m MsgSetRewardReceiverAddress) ValidateBasic() error {
+	_, err := sdk.AccAddressFromBech32(m.Owner)
+	if err != nil {
+		return errorsmod.Wrapf(sdkerrors.ErrInvalidAddress, "Invalid owner address (%s)", err)
+	}
+	_, err = sdk.AccAddressFromBech32(m.RewardReceiver)
+	if err != nil {
+		return errorsmod.Wrapf(sdkerrors.ErrInvalidAddress, "Invalid reward receiver address (%s)", err)
+	}
+
+	if m.LockID <= 0 {
+		return errorsmod.Wrapf(sdkerrors.ErrInvalidRequest, "lock id should be larger than zero, was (%s)", err)
+	}
+	return nil
+}
+
+func (m MsgSetRewardReceiverAddress) GetSignBytes() []byte {
+	return sdk.MustSortJSON(ModuleCdc.MustMarshalJSON(&m))
+}
+
+func (m MsgSetRewardReceiverAddress) GetSigners() []sdk.AccAddress {
+	owner, _ := sdk.AccAddressFromBech32(m.Owner)
+	return []sdk.AccAddress{owner}
+}
diff --git a/x/lockup/types/tx.pb.go b/x/lockup/types/tx.pb.go
index 7ec63c60e7f..7943929a818 100644
--- a/x/lockup/types/tx.pb.go
+++ b/x/lockup/types/tx.pb.go
@@ -555,6 +555,110 @@ func (m *MsgForceUnlockResponse) GetSuccess() bool {
 	return false
 }
 
+type MsgSetRewardReceiverAddress struct {
+	Owner          string `protobuf:"bytes,1,opt,name=owner,proto3" json:"owner,omitempty" yaml:"owner"`
+	LockID         uint64 `protobuf:"varint,2,opt,name=lockID,proto3" json:"lockID,omitempty"`
+	RewardReceiver string `protobuf:"bytes,3,opt,name=reward_receiver,json=rewardReceiver,proto3" json:"reward_receiver,omitempty" yaml:"reward_receiver"`
+}
+
+func (m *MsgSetRewardReceiverAddress) Reset()         { *m = MsgSetRewardReceiverAddress{} }
+func (m *MsgSetRewardReceiverAddress) String() string { return proto.CompactTextString(m) }
+func (*MsgSetRewardReceiverAddress) ProtoMessage()    {}
+func (*MsgSetRewardReceiverAddress) Descriptor() ([]byte, []int) {
+	return fileDescriptor_bcdad5af0d24735f, []int{10}
+}
+func (m *MsgSetRewardReceiverAddress) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgSetRewardReceiverAddress) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgSetRewardReceiverAddress.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *MsgSetRewardReceiverAddress) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgSetRewardReceiverAddress.Merge(m, src)
+}
+func (m *MsgSetRewardReceiverAddress) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgSetRewardReceiverAddress) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgSetRewardReceiverAddress.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgSetRewardReceiverAddress proto.InternalMessageInfo
+
+func (m *MsgSetRewardReceiverAddress) GetOwner() string {
+	if m != nil {
+		return m.Owner
+	}
+	return ""
+}
+
+func (m *MsgSetRewardReceiverAddress) GetLockID() uint64 {
+	if m != nil {
+		return m.LockID
+	}
+	return 0
+}
+
+func (m *MsgSetRewardReceiverAddress) GetRewardReceiver() string {
+	if m != nil {
+		return m.RewardReceiver
+	}
+	return ""
+}
+
+type MsgSetRewardReceiverAddressResponse struct {
+	Success bool `protobuf:"varint,1,opt,name=success,proto3" json:"success,omitempty"`
+}
+
+func (m *MsgSetRewardReceiverAddressResponse) Reset()         { *m = MsgSetRewardReceiverAddressResponse{} }
+func (m *MsgSetRewardReceiverAddressResponse) String() string { return proto.CompactTextString(m) }
+func (*MsgSetRewardReceiverAddressResponse) ProtoMessage()    {}
+func (*MsgSetRewardReceiverAddressResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_bcdad5af0d24735f, []int{11}
+}
+func (m *MsgSetRewardReceiverAddressResponse) XXX_Unmarshal(b []byte) error {
+	return m.Unmarshal(b)
+}
+func (m *MsgSetRewardReceiverAddressResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	if deterministic {
+		return xxx_messageInfo_MsgSetRewardReceiverAddressResponse.Marshal(b, m, deterministic)
+	} else {
+		b = b[:cap(b)]
+		n, err := m.MarshalToSizedBuffer(b)
+		if err != nil {
+			return nil, err
+		}
+		return b[:n], nil
+	}
+}
+func (m *MsgSetRewardReceiverAddressResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_MsgSetRewardReceiverAddressResponse.Merge(m, src)
+}
+func (m *MsgSetRewardReceiverAddressResponse) XXX_Size() int {
+	return m.Size()
+}
+func (m *MsgSetRewardReceiverAddressResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_MsgSetRewardReceiverAddressResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_MsgSetRewardReceiverAddressResponse proto.InternalMessageInfo
+
+func (m *MsgSetRewardReceiverAddressResponse) GetSuccess() bool {
+	if m != nil {
+		return m.Success
+	}
+	return false
+}
+
 func init() {
 	proto.RegisterType((*MsgLockTokens)(nil), "osmosis.lockup.MsgLockTokens")
 	proto.RegisterType((*MsgLockTokensResponse)(nil), "osmosis.lockup.MsgLockTokensResponse")
@@ -566,56 +670,64 @@ func init() {
 	proto.RegisterType((*MsgExtendLockupResponse)(nil), "osmosis.lockup.MsgExtendLockupResponse")
 	proto.RegisterType((*MsgForceUnlock)(nil), "osmosis.lockup.MsgForceUnlock")
 	proto.RegisterType((*MsgForceUnlockResponse)(nil), "osmosis.lockup.MsgForceUnlockResponse")
+	proto.RegisterType((*MsgSetRewardReceiverAddress)(nil), "osmosis.lockup.MsgSetRewardReceiverAddress")
+	proto.RegisterType((*MsgSetRewardReceiverAddressResponse)(nil), "osmosis.lockup.MsgSetRewardReceiverAddressResponse")
 }
 
 func init() { proto.RegisterFile("osmosis/lockup/tx.proto", fileDescriptor_bcdad5af0d24735f) }
 
 var fileDescriptor_bcdad5af0d24735f = []byte{
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 }
 
 // Reference imports to suppress errors if they are not otherwise used.
@@ -639,6 +751,8 @@ type MsgClient interface {
 	// MsgEditLockup edits the existing lockups by lock ID
 	ExtendLockup(ctx context.Context, in *MsgExtendLockup, opts ...grpc.CallOption) (*MsgExtendLockupResponse, error)
 	ForceUnlock(ctx context.Context, in *MsgForceUnlock, opts ...grpc.CallOption) (*MsgForceUnlockResponse, error)
+	// SetRewardReceiverAddress edits the reward receiver for the given lock ID
+	SetRewardReceiverAddress(ctx context.Context, in *MsgSetRewardReceiverAddress, opts ...grpc.CallOption) (*MsgSetRewardReceiverAddressResponse, error)
 }
 
 type msgClient struct {
@@ -694,6 +808,15 @@ func (c *msgClient) ForceUnlock(ctx context.Context, in *MsgForceUnlock, opts ..
 	return out, nil
 }
 
+func (c *msgClient) SetRewardReceiverAddress(ctx context.Context, in *MsgSetRewardReceiverAddress, opts ...grpc.CallOption) (*MsgSetRewardReceiverAddressResponse, error) {
+	out := new(MsgSetRewardReceiverAddressResponse)
+	err := c.cc.Invoke(ctx, "/osmosis.lockup.Msg/SetRewardReceiverAddress", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // MsgServer is the server API for Msg service.
 type MsgServer interface {
 	// LockTokens lock tokens
@@ -705,6 +828,8 @@ type MsgServer interface {
 	// MsgEditLockup edits the existing lockups by lock ID
 	ExtendLockup(context.Context, *MsgExtendLockup) (*MsgExtendLockupResponse, error)
 	ForceUnlock(context.Context, *MsgForceUnlock) (*MsgForceUnlockResponse, error)
+	// SetRewardReceiverAddress edits the reward receiver for the given lock ID
+	SetRewardReceiverAddress(context.Context, *MsgSetRewardReceiverAddress) (*MsgSetRewardReceiverAddressResponse, error)
 }
 
 // UnimplementedMsgServer can be embedded to have forward compatible implementations.
@@ -726,6 +851,9 @@ func (*UnimplementedMsgServer) ExtendLockup(ctx context.Context, req *MsgExtendL
 func (*UnimplementedMsgServer) ForceUnlock(ctx context.Context, req *MsgForceUnlock) (*MsgForceUnlockResponse, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method ForceUnlock not implemented")
 }
+func (*UnimplementedMsgServer) SetRewardReceiverAddress(ctx context.Context, req *MsgSetRewardReceiverAddress) (*MsgSetRewardReceiverAddressResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SetRewardReceiverAddress not implemented")
+}
 
 func RegisterMsgServer(s grpc1.Server, srv MsgServer) {
 	s.RegisterService(&_Msg_serviceDesc, srv)
@@ -821,6 +949,24 @@ func _Msg_ForceUnlock_Handler(srv interface{}, ctx context.Context, dec func(int
 	return interceptor(ctx, in, info, handler)
 }
 
+func _Msg_SetRewardReceiverAddress_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MsgSetRewardReceiverAddress)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(MsgServer).SetRewardReceiverAddress(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/osmosis.lockup.Msg/SetRewardReceiverAddress",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(MsgServer).SetRewardReceiverAddress(ctx, req.(*MsgSetRewardReceiverAddress))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 var _Msg_serviceDesc = grpc.ServiceDesc{
 	ServiceName: "osmosis.lockup.Msg",
 	HandlerType: (*MsgServer)(nil),
@@ -845,6 +991,10 @@ var _Msg_serviceDesc = grpc.ServiceDesc{
 			MethodName: "ForceUnlock",
 			Handler:    _Msg_ForceUnlock_Handler,
 		},
+		{
+			MethodName: "SetRewardReceiverAddress",
+			Handler:    _Msg_SetRewardReceiverAddress_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "osmosis/lockup/tx.proto",
@@ -1242,6 +1392,81 @@ func (m *MsgForceUnlockResponse) MarshalToSizedBuffer(dAtA []byte) (int, error)
 	return len(dAtA) - i, nil
 }
 
+func (m *MsgSetRewardReceiverAddress) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *MsgSetRewardReceiverAddress) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgSetRewardReceiverAddress) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if len(m.RewardReceiver) > 0 {
+		i -= len(m.RewardReceiver)
+		copy(dAtA[i:], m.RewardReceiver)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.RewardReceiver)))
+		i--
+		dAtA[i] = 0x1a
+	}
+	if m.LockID != 0 {
+		i = encodeVarintTx(dAtA, i, uint64(m.LockID))
+		i--
+		dAtA[i] = 0x10
+	}
+	if len(m.Owner) > 0 {
+		i -= len(m.Owner)
+		copy(dAtA[i:], m.Owner)
+		i = encodeVarintTx(dAtA, i, uint64(len(m.Owner)))
+		i--
+		dAtA[i] = 0xa
+	}
+	return len(dAtA) - i, nil
+}
+
+func (m *MsgSetRewardReceiverAddressResponse) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalToSizedBuffer(dAtA[:size])
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *MsgSetRewardReceiverAddressResponse) MarshalTo(dAtA []byte) (int, error) {
+	size := m.Size()
+	return m.MarshalToSizedBuffer(dAtA[:size])
+}
+
+func (m *MsgSetRewardReceiverAddressResponse) MarshalToSizedBuffer(dAtA []byte) (int, error) {
+	i := len(dAtA)
+	_ = i
+	var l int
+	_ = l
+	if m.Success {
+		i--
+		if m.Success {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i--
+		dAtA[i] = 0x8
+	}
+	return len(dAtA) - i, nil
+}
+
 func encodeVarintTx(dAtA []byte, offset int, v uint64) int {
 	offset -= sovTx(v)
 	base := offset
@@ -1415,6 +1640,38 @@ func (m *MsgForceUnlockResponse) Size() (n int) {
 	return n
 }
 
+func (m *MsgSetRewardReceiverAddress) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	l = len(m.Owner)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	if m.LockID != 0 {
+		n += 1 + sovTx(uint64(m.LockID))
+	}
+	l = len(m.RewardReceiver)
+	if l > 0 {
+		n += 1 + l + sovTx(uint64(l))
+	}
+	return n
+}
+
+func (m *MsgSetRewardReceiverAddressResponse) Size() (n int) {
+	if m == nil {
+		return 0
+	}
+	var l int
+	_ = l
+	if m.Success {
+		n += 2
+	}
+	return n
+}
+
 func sovTx(x uint64) (n int) {
 	return (math_bits.Len64(x|1) + 6) / 7
 }
@@ -2438,6 +2695,209 @@ func (m *MsgForceUnlockResponse) Unmarshal(dAtA []byte) error {
 	}
 	return nil
 }
+func (m *MsgSetRewardReceiverAddress) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowTx
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: MsgSetRewardReceiverAddress: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgSetRewardReceiverAddress: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Owner", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Owner = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field LockID", wireType)
+			}
+			m.LockID = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.LockID |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field RewardReceiver", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthTx
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthTx
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.RewardReceiver = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipTx(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthTx
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *MsgSetRewardReceiverAddressResponse) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowTx
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= uint64(b&0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: MsgSetRewardReceiverAddressResponse: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: MsgSetRewardReceiverAddressResponse: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Success", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowTx
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= int(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.Success = bool(v != 0)
+		default:
+			iNdEx = preIndex
+			skippy, err := skipTx(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if (skippy < 0) || (iNdEx+skippy) < 0 {
+				return ErrInvalidLengthTx
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
 func skipTx(dAtA []byte) (n int, err error) {
 	l := len(dAtA)
 	iNdEx := 0