diff --git a/CHANGELOG.next.asciidoc b/CHANGELOG.next.asciidoc
index 1ad3ad811fa2..3169ecf2132b 100644
--- a/CHANGELOG.next.asciidoc
+++ b/CHANGELOG.next.asciidoc
@@ -134,6 +134,7 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...main[Check the HEAD dif
 - Populate new container ECS fields in Kubernetes module. {pull}30181[30181]
 - Populate ecs container fields in Containerd module. {pull}31025[31025]
 - Enhance Oracle Module: Change tablespace metricset collection period {issue}30948[30948] {pull}31259[#31259]
+- Add orchestrator cluster ECS fields in kubernetes events {pull}31341[31341]
 
 *Packetbeat*
 
diff --git a/metricbeat/module/kubernetes/event/event.go b/metricbeat/module/kubernetes/event/event.go
index c0ac28fb0c51..559e2151a5d9 100644
--- a/metricbeat/module/kubernetes/event/event.go
+++ b/metricbeat/module/kubernetes/event/event.go
@@ -21,8 +21,11 @@ import (
 	"fmt"
 	"time"
 
+	k8sclient "k8s.io/client-go/kubernetes"
+
 	"github.com/elastic/beats/v7/libbeat/common"
 	"github.com/elastic/beats/v7/libbeat/common/kubernetes"
+	"github.com/elastic/beats/v7/libbeat/common/kubernetes/metadata"
 	"github.com/elastic/beats/v7/libbeat/common/safemapstr"
 	"github.com/elastic/beats/v7/libbeat/logp"
 	"github.com/elastic/beats/v7/metricbeat/mb"
@@ -44,6 +47,7 @@ type MetricSet struct {
 	watchOptions kubernetes.WatchOptions
 	dedotConfig  dedotConfig
 	skipOlder    bool
+	clusterMeta  common.MapStr
 }
 
 // dedotConfig defines LabelsDedot and AnnotationsDedot.
@@ -85,13 +89,40 @@ func New(base mb.BaseMetricSet) (mb.MetricSet, error) {
 		AnnotationsDedot: config.AnnotationsDedot,
 	}
 
-	return &MetricSet{
+	ms := &MetricSet{
 		BaseMetricSet: base,
 		dedotConfig:   dedotConfig,
 		watcher:       watcher,
 		watchOptions:  watchOptions,
 		skipOlder:     config.SkipOlder,
-	}, nil
+	}
+
+	// add ECS orchestrator fields
+	cfg, _ := common.NewConfigFrom(&config)
+	ecsClusterMeta, err := getClusterECSMeta(cfg, client, ms.Logger())
+	if err != nil {
+		ms.Logger().Debugf("could not retrieve cluster metadata: %w", err)
+	}
+	if ecsClusterMeta != nil {
+		ms.clusterMeta = ecsClusterMeta
+	}
+
+	return ms, nil
+}
+
+func getClusterECSMeta(cfg *common.Config, client k8sclient.Interface, logger *logp.Logger) (common.MapStr, error) {
+	clusterInfo, err := metadata.GetKubernetesClusterIdentifier(cfg, client)
+	if err != nil {
+		return nil, fmt.Errorf("fail to get kubernetes cluster metadata: %w", err)
+	}
+	ecsClusterMeta := common.MapStr{}
+	if clusterInfo.Url != "" {
+		util.ShouldPut(ecsClusterMeta, "orchestrator.cluster.url", clusterInfo.Url, logger)
+	}
+	if clusterInfo.Name != "" {
+		util.ShouldPut(ecsClusterMeta, "orchestrator.cluster.name", clusterInfo.Name, logger)
+	}
+	return ecsClusterMeta, nil
 }
 
 // Run method provides the Kubernetes event watcher with a reporter with which events can be reported.
@@ -99,12 +130,10 @@ func (m *MetricSet) Run(reporter mb.PushReporterV2) {
 	now := time.Now()
 	handler := kubernetes.ResourceEventHandlerFuncs{
 		AddFunc: func(obj interface{}) {
-			mapStrEvent := generateMapStrFromEvent(obj.(*kubernetes.Event), m.dedotConfig, m.Logger())
-			reporter.Event(mb.TransformMapStrToEvent("kubernetes", mapStrEvent, nil))
+			m.reportEvent(obj, reporter)
 		},
 		UpdateFunc: func(obj interface{}) {
-			mapStrEvent := generateMapStrFromEvent(obj.(*kubernetes.Event), m.dedotConfig, m.Logger())
-			reporter.Event(mb.TransformMapStrToEvent("kubernetes", mapStrEvent, nil))
+			m.reportEvent(obj, reporter)
 		},
 		// ignore events that are deleted
 		DeleteFunc: nil,
@@ -140,6 +169,15 @@ func (m *MetricSet) Run(reporter mb.PushReporterV2) {
 	m.watcher.Stop()
 }
 
+func (m *MetricSet) reportEvent(obj interface{}, reporter mb.PushReporterV2) {
+	mapStrEvent := generateMapStrFromEvent(obj.(*kubernetes.Event), m.dedotConfig, m.Logger())
+	event := mb.TransformMapStrToEvent("kubernetes", mapStrEvent, nil)
+	if m.clusterMeta != nil {
+		event.RootFields.DeepUpdate(m.clusterMeta)
+	}
+	reporter.Event(event)
+}
+
 func generateMapStrFromEvent(eve *kubernetes.Event, dedotConfig dedotConfig, logger *logp.Logger) common.MapStr {
 	eventMeta := common.MapStr{
 		"timestamp": common.MapStr{