diff --git a/cmd/rename.go b/cmd/rename.go
new file mode 100644
index 0000000..931e2ab
--- /dev/null
+++ b/cmd/rename.go
@@ -0,0 +1,81 @@
+package cmd
+
+import (
+	"fmt"
+
+	"github.com/fatih/color"
+
+	"github.com/gjbae1212/kubectl-cred/internal"
+	"github.com/spf13/cobra"
+)
+
+var (
+	renameCmd = &cobra.Command{
+		Use:    "rename",
+		Short:  "Rename context name in k8s config, using an interactive CLI.",
+		Long:   "Rename context name in k8s config, using an interactive CLI.",
+		PreRun: renamePreRun(),
+		Run:    renameRun(),
+	}
+)
+
+func renamePreRun() commandRun {
+	return func(cmd *cobra.Command, args []string) {}
+}
+
+func renameRun() commandRun {
+	return func(cmd *cobra.Command, args []string) {
+		contexts, err := kubeConfig.GetContexts()
+		if err != nil {
+			internal.PanicWithRed(fmt.Errorf("[err] failed getting current kubernetes context. %w", err))
+		}
+
+		currentContext, err := kubeConfig.GetCurrentContext()
+		if err != nil {
+			internal.PanicWithRed(fmt.Errorf("[err] failed getting current kubernetes context. %w", err))
+		}
+
+		outdatedContextName, err := askContext(contexts)
+		if err != nil {
+			internal.PanicWithRed(fmt.Errorf("[err] failed context selecting"))
+		}
+
+		var needCurrentContext bool
+		if currentContext.Name == outdatedContextName {
+			needCurrentContext = true
+		}
+
+		wantedContextName := askWantedContextName()
+		if wantedContextName == "" {
+			internal.PanicWithRed(fmt.Errorf("[err] failed invalid context name"))
+		} else {
+			if err := kubeConfig.ChangeContextName(outdatedContextName, wantedContextName); err != nil {
+				internal.PanicWithRed(fmt.Errorf("[err] failed changing context name"))
+			}
+		}
+
+		if needCurrentContext {
+			if err := kubeConfig.SetCurrentContext(wantedContextName); err != nil {
+				internal.PanicWithRed(fmt.Errorf("[err] failed changing context name"))
+			}
+		}
+		if ok := askConfirmChangingContextName(outdatedContextName, wantedContextName); !ok {
+			return
+		}
+
+		if err := kubeConfig.Sync(); err != nil {
+			internal.PanicWithRed(fmt.Errorf("[err] config sync error"))
+		}
+		fmt.Printf("%s %s %s, %s %s\n",
+			color.GreenString("[success]"),
+			color.YellowString("change context:"),
+			color.CyanString(outdatedContextName),
+			color.YellowString("to context:"),
+			color.CyanString(wantedContextName),
+		)
+	}
+}
+
+func init() {
+	rootCmd.AddCommand(renameCmd)
+}
diff --git a/cmd/rename_test.go b/cmd/rename_test.go
new file mode 100644
index 0000000..1d619dd
--- /dev/null
+++ b/cmd/rename_test.go
@@ -0,0 +1 @@
+package cmd
diff --git a/cmd/root.go b/cmd/root.go
index 8565589..544e894 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -3,6 +3,7 @@ package cmd
 import (
 	"fmt"
 	"sort"
+	"strings"
 
 	"github.com/AlecAivazis/survey/v2"
 	"github.com/fatih/color"
@@ -18,12 +19,18 @@ var (
 		Example: `
 # Switch context using an interactive CLI.
 kubectl cred ctx
+
 # Switch namespace using an interactive CLI.
 kubectl cred ns
+
 # Show your all of contexts information formatted tree.
 kubectl cred ls
-# Show your current context information
+
+# Show your current context information.
 kubectl cred current
+
+# Rename context name in k8s config, using an interactive CLI.
+kubectl cred rename
 `,
 	}
 )
@@ -105,3 +112,22 @@ func askNamespace(contextName string, namespaces []string) (string, error) {
 
 	return selectKey, nil
 }
+
+func askWantedContextName() string {
+	prompt := &survey.Input{
+		Message: "Type to your wanted to change context name:",
+	}
+	var contextName string
+	survey.AskOne(prompt, &contextName)
+	contextName = strings.TrimSpace(contextName)
+	return contextName
+}
+
+func askConfirmChangingContextName(currentContextName, changeContextName string) bool {
+	ok := false
+	prompt := &survey.Confirm{
+		Message: fmt.Sprintf("Do you really want to change %s to %s", currentContextName, changeContextName),
+	}
+	survey.AskOne(prompt, &ok)
+	return ok
+}
diff --git a/internal/kubeconfig.go b/internal/kubeconfig.go
index f620fc2..2ae7bd8 100644
--- a/internal/kubeconfig.go
+++ b/internal/kubeconfig.go
@@ -85,6 +85,18 @@ func (k *KubeConfig) SetNamespace(ctxName, namespace string) error {
 	return nil
 }
 
+// ChangeContextName changes context name in context section.
+func (k *KubeConfig) ChangeContextName(ctxName, changedCtxName string) error {
+	node, err := k.rootNode.Query(fmt.Sprintf(".contexts.(.name=%s)", ctxName))
+	if err != nil {
+		return err
+	}
+	if err := node.Put(".name", changedCtxName); err != nil {
+		return err
+	}
+	return nil
+}
+
 // GetContexts returns kubernetes context list.
 func (k *KubeConfig) GetContexts() ([]*KubeContext, error) {
 	// get cluster nodes.
diff --git a/internal/kubeconfig_test.go b/internal/kubeconfig_test.go
index c7a5e97..ec8904e 100644
--- a/internal/kubeconfig_test.go
+++ b/internal/kubeconfig_test.go
@@ -135,6 +135,34 @@ func TestKubeConfig_SetNamespace(t *testing.T) {
 	}
 }
 
+func TestKubeConfig_ChangeContextName(t *testing.T) {
+	assert := assert.New(t)
+
+	cfgPath, err := KubeConfigPath()
+	if err != nil {
+		return
+	}
+
+	kubeConfig, err := NewKubeConfig(cfgPath)
+	assert.NoError(err)
+
+	tests := map[string]struct {
+		contextName        string
+		changedContextName string
+		isErr              bool
+	}{
+		"success-1": {
+			contextName:        "minikube",
+			changedContextName: "minikube-test",
+		},
+	}
+
+	for _, t := range tests {
+		err := kubeConfig.ChangeContextName(t.contextName, t.changedContextName)
+		assert.Equal(t.isErr, err != nil)
+	}
+}
+
 func TestKubeConfig_GetContexts(t *testing.T) {
 	assert := assert.New(t)