diff --git a/GOVERNANCE.md b/GOVERNANCE.md
index e13c68018146..70193eb21d79 100644
--- a/GOVERNANCE.md
+++ b/GOVERNANCE.md
@@ -40,7 +40,7 @@ Two other maintainers need to second the nomination. If no one objects in 5 work
 We do not expect anyone to make a permanent commitment to be a Jaeger maintainer forever. After all, circumstances change,
 people get new jobs, new interests, and may not be able to continue contributing to the project. At the same time, we need
 to keep the list of maintainers current in order to have effective governance. People may be removed from the current list
-of maintaners via one of the following ways:
+of maintainers via one of the following ways:
   * They can resign
   * If they stop contributing to the project for a period of 6 months or more
   * By a 2/3 majority vote by maintainers
diff --git a/cmd/query/app/flags_test.go b/cmd/query/app/flags_test.go
index 30c717c77120..ca3e3d3c7c4b 100644
--- a/cmd/query/app/flags_test.go
+++ b/cmd/query/app/flags_test.go
@@ -136,7 +136,7 @@ func TestQueryOptionsPortAllocationFromFlags(t *testing.T) {
 			expectedGRPCHostPort: ports.PortToHostPort(ports.QueryGRPC), // fallback in viper
 		},
 		{
-			// If any one host-port is specified, and TLS is diabled, fallback to ports defined in viper
+			// If any one host-port is specified, and TLS is disabled, fallback to ports defined in viper
 			name: "Atleast one dedicated host-port is specified, both GRPC and HTTP TLS disabled",
 			flagsArray: []string{
 				"--query.http-server.host-port=127.0.0.1:8081",
diff --git a/model/converter/thrift/jaeger/from_domain.go b/model/converter/thrift/jaeger/from_domain.go
index 8b3119312cc3..8ae83e02c570 100644
--- a/model/converter/thrift/jaeger/from_domain.go
+++ b/model/converter/thrift/jaeger/from_domain.go
@@ -22,7 +22,7 @@ import (
 	"github.com/jaegertracing/jaeger/thrift-gen/jaeger"
 )
 
-// FromDomain takes an arrya of model.Span and returns
+// FromDomain takes an array of model.Span and returns
 // an array of jaeger.Span.  If errors are found during
 // conversion of tags, then error tags are appended.
 func FromDomain(spans []*model.Span) []*jaeger.Span {
diff --git a/model/proto/metrics/otelmetric.proto b/model/proto/metrics/otelmetric.proto
index 1a29338258aa..35ad6733f13c 100644
--- a/model/proto/metrics/otelmetric.proto
+++ b/model/proto/metrics/otelmetric.proto
@@ -113,7 +113,7 @@ message Metric {
   // https://github.com/open-telemetry/opentelemetry-specification/issues/617
 
   // Data determines the aggregation type (if any) of the metric, what is the
-  // reported value type for the data points, as well as the relatationship to
+  // reported value type for the data points, as well as the relationship to
   // the time interval over which they are reported.
   oneof data {
     // IntGauge and IntSum are deprecated and will be removed soon.