diff --git a/internal/cmd/base/base.go b/internal/cmd/base/base.go
index bfdff9f..9a8adf5 100644
--- a/internal/cmd/base/base.go
+++ b/internal/cmd/base/base.go
@@ -223,3 +223,25 @@ func GroupNameCompletion(s *state.State) func(*cobra.Command, []string, string)
 		return names, cobra.ShellCompDirectiveNoFileComp
 	}
 }
+
+// PermissionTemplateNameCompletion returns a Cobra completion function that
+// fetches permission template names from the Poweradmin API.
+func PermissionTemplateNameCompletion(s *state.State) func(*cobra.Command, []string, string) ([]string, cobra.ShellCompDirective) {
+	return func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		client, err := s.Client()
+		if err != nil {
+			return nil, cobra.ShellCompDirectiveError
+		}
+		templates, _, err := client.PermissionTemplate.List(cmd.Context())
+		if err != nil {
+			return nil, cobra.ShellCompDirectiveError
+		}
+		var names []string
+		for _, t := range templates {
+			if strings.HasPrefix(t.Name, toComplete) {
+				names = append(names, t.Name)
+			}
+		}
+		return names, cobra.ShellCompDirectiveNoFileComp
+	}
+}
diff --git a/internal/cmd/groups/delete.go b/internal/cmd/groups/delete.go
index 6fa710b..7edf450 100644
--- a/internal/cmd/groups/delete.go
+++ b/internal/cmd/groups/delete.go
@@ -70,6 +70,6 @@ func NewDeleteCmd(s *state.State) *cobra.Command {
 	cmd.Flags().BoolP("yes", "y", false, "Skip confirmation prompt")
 	cmd.Flags().BoolP("quiet", "q", false, "Suppress output after deletion")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/get.go b/internal/cmd/groups/get.go
index 6c0f006..b716307 100644
--- a/internal/cmd/groups/get.go
+++ b/internal/cmd/groups/get.go
@@ -57,6 +57,6 @@ func NewGetCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("id", "", "Group ID")
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/list.go b/internal/cmd/groups/list.go
index 2190048..92e17d7 100644
--- a/internal/cmd/groups/list.go
+++ b/internal/cmd/groups/list.go
@@ -66,6 +66,6 @@ func NewListCmd(s *state.State) *cobra.Command {
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
 	cmd.Flags().Bool("no-header", false, "Suppress table header row")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/member_add.go b/internal/cmd/groups/member_add.go
index 6e96ce6..f93058c 100644
--- a/internal/cmd/groups/member_add.go
+++ b/internal/cmd/groups/member_add.go
@@ -57,6 +57,6 @@ func NewMemberAddCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("group-id", "", "Group ID (required)")
 	cmd.Flags().String("user-id", "", "User ID to add (required)")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/member_remove.go b/internal/cmd/groups/member_remove.go
index b2f68d6..96f8d61 100644
--- a/internal/cmd/groups/member_remove.go
+++ b/internal/cmd/groups/member_remove.go
@@ -57,6 +57,6 @@ func NewMemberRemoveCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("group-id", "", "Group ID (required)")
 	cmd.Flags().String("user-id", "", "User ID to remove (required)")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/members.go b/internal/cmd/groups/members.go
index 9d55da7..e90d1a8 100644
--- a/internal/cmd/groups/members.go
+++ b/internal/cmd/groups/members.go
@@ -86,7 +86,7 @@ func NewMembersCmd(s *state.State) *cobra.Command {
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
 	cmd.Flags().Bool("no-header", false, "Suppress table header row")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 
 	return cmd
 }
diff --git a/internal/cmd/groups/update.go b/internal/cmd/groups/update.go
index e2647ef..e796a74 100644
--- a/internal/cmd/groups/update.go
+++ b/internal/cmd/groups/update.go
@@ -70,6 +70,6 @@ func NewUpdateCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("description", "", "New description")
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/zone_add.go b/internal/cmd/groups/zone_add.go
index f0e02d6..94f8e83 100644
--- a/internal/cmd/groups/zone_add.go
+++ b/internal/cmd/groups/zone_add.go
@@ -57,6 +57,6 @@ func NewZoneAddCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("group-id", "", "Group ID (required)")
 	cmd.Flags().String("zone-id", "", "Zone ID to add (required)")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/groups/zone_remove.go b/internal/cmd/groups/zone_remove.go
index f171c0e..97c77bf 100644
--- a/internal/cmd/groups/zone_remove.go
+++ b/internal/cmd/groups/zone_remove.go
@@ -57,6 +57,6 @@ func NewZoneRemoveCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("group-id", "", "Group ID (required)")
 	cmd.Flags().String("zone-id", "", "Zone ID to remove (required)")
 	// Register shell completion for --name flag.
-	cmd.RegisterFlagCompletionFunc("name", base.ZoneNameCompletion(s))
+	cmd.RegisterFlagCompletionFunc("name", base.GroupNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/permission_templates/delete.go b/internal/cmd/permission_templates/delete.go
index 30ff03f..c4ae745 100644
--- a/internal/cmd/permission_templates/delete.go
+++ b/internal/cmd/permission_templates/delete.go
@@ -85,5 +85,6 @@ func NewDeleteCmd(s *state.State) *cobra.Command {
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
 	cmd.Flags().BoolP("yes", "y", false, "Skip confirmation prompt")
 	cmd.Flags().BoolP("quiet", "q", false, "Suppress output after deletion")
+	cmd.RegisterFlagCompletionFunc("name", base.PermissionTemplateNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/permission_templates/get.go b/internal/cmd/permission_templates/get.go
index 45bc10f..0fa85da 100644
--- a/internal/cmd/permission_templates/get.go
+++ b/internal/cmd/permission_templates/get.go
@@ -85,5 +85,6 @@ func NewGetCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("name", "", "Permission template name")
 	cmd.Flags().String("id", "", "Permission template ID")
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
+	cmd.RegisterFlagCompletionFunc("name", base.PermissionTemplateNameCompletion(s))
 	return cmd
 }
diff --git a/internal/cmd/permission_templates/update.go b/internal/cmd/permission_templates/update.go
index d1ed026..ad1e6ba 100644
--- a/internal/cmd/permission_templates/update.go
+++ b/internal/cmd/permission_templates/update.go
@@ -114,5 +114,6 @@ func NewUpdateCmd(s *state.State) *cobra.Command {
 	cmd.Flags().String("type", "", "New template type. One of: user|group")
 	cmd.Flags().StringSlice("permissions", []string{}, "New permission IDs (replaces existing)")
 	cmd.Flags().StringP("output", "o", "table", "Output format. One of: table|json")
+	cmd.RegisterFlagCompletionFunc("name", base.PermissionTemplateNameCompletion(s))
 	return cmd
 }