diff --git a/apps/cs/src/entities/organization/api/organization-service.ts b/apps/cs/src/entities/organization/api/organization-service.ts
index 3a362df19..ba66c5b76 100644
--- a/apps/cs/src/entities/organization/api/organization-service.ts
+++ b/apps/cs/src/entities/organization/api/organization-service.ts
@@ -1,6 +1,7 @@
 import { client } from "@/shared/api";
 import { ENDPOINT } from "@/shared/config";
 import {
+  type Organization,
   type OrganizationFormData,
   type OrganizationService,
   type OrganizationTree,
@@ -28,6 +29,16 @@ export class OrganizationApiService implements OrganizationService {
       `${ENDPOINT.CMS_SERVICE.ORGANIZATIONS}/${ognzSn}`,
     );
   }
+
+  public async updateOrganizationName(
+    ognzSn: number,
+    name: string,
+  ): Promise<Organization> {
+    const response = await client.put<Organization>(
+      `${ENDPOINT.CMS_SERVICE.ORGANIZATIONS}/${ognzSn}/${name}`,
+    );
+    return response.data;
+  }
 }
 
 export const OrganizationApi = new OrganizationApiService();
diff --git a/apps/cs/src/entities/organization/model/organization-interface.ts b/apps/cs/src/entities/organization/model/organization-interface.ts
index ad8167708..d22ce2dc1 100644
--- a/apps/cs/src/entities/organization/model/organization-interface.ts
+++ b/apps/cs/src/entities/organization/model/organization-interface.ts
@@ -23,4 +23,5 @@ export interface OrganizationService {
   getOrganizationsTreeList(): Promise<OrganizationTree[]>;
   createOrganization(organization: OrganizationFormData): Promise<void>;
   deleteOrganization(ognzSn: number): Promise<void>;
+  updateOrganizationName(ognzSn: number, name: string): Promise<Organization>;
 }
diff --git a/apps/cs/src/pages/organization/ui/organization-page.tsx b/apps/cs/src/pages/organization/ui/organization-page.tsx
index 5a767ba6b..a7766b756 100644
--- a/apps/cs/src/pages/organization/ui/organization-page.tsx
+++ b/apps/cs/src/pages/organization/ui/organization-page.tsx
@@ -55,6 +55,17 @@ function OrganizationPage() {
     },
   });
 
+  const { mutateAsync: updateOrganizationName } = useMutation({
+    mutationFn: ({ ognzSn, name }: { ognzSn: number; name: string }) =>
+      OrganizationApi.updateOrganizationName(ognzSn, name),
+    onSuccess: () => {
+      alert("저장되었습니다.");
+      queryClient.invalidateQueries({
+        queryKey: [ENDPOINT.CMS_SERVICE.ORGANIZATIONS],
+      });
+    },
+  });
+
   const additionalNodeForm = useForm<OrganizationFormData>({
     resolver: zodResolver(organizationFormSchema),
     defaultValues: {
@@ -145,7 +156,9 @@ function OrganizationPage() {
             )}
             handleSelectNode={handleNodeSelect}
             handleDropNode={() => {}}
-            updateNodeName={async () => {}}
+            updateNodeName={async (id, name) => {
+              await updateOrganizationName({ ognzSn: id as number, name });
+            }}
           />
         </div>
       </div>
diff --git a/apps/cs/src/widgets/dnd-tree/ui/custom-node.tsx b/apps/cs/src/widgets/dnd-tree/ui/custom-node.tsx
index b909f1bfb..ccd5ce75e 100644
--- a/apps/cs/src/widgets/dnd-tree/ui/custom-node.tsx
+++ b/apps/cs/src/widgets/dnd-tree/ui/custom-node.tsx
@@ -17,7 +17,7 @@ type CustomNodeProps<T extends TreeData> = {
   treeMethods: TreeMethods | null;
   onToggle: (id: NodeModel["id"]) => void;
   onSelect: (node: NodeModel<T>) => void;
-  updateNodeName: (nodeName: string) => Promise<void>;
+  updateNodeName: (id: NodeModel["id"], nodeName: string) => Promise<void>;
 };
 
 function CustomNode<T extends TreeData>({
@@ -41,7 +41,7 @@ function CustomNode<T extends TreeData>({
   const handleSelect = () => onSelect(node);
 
   const handleSave = async () => {
-    await updateNodeName(nodeName);
+    await updateNodeName(id, nodeName);
     setEditMode(false);
   };
 
diff --git a/apps/cs/src/widgets/dnd-tree/ui/dnd-tree.tsx b/apps/cs/src/widgets/dnd-tree/ui/dnd-tree.tsx
index 98386f09c..1a0a36816 100644
--- a/apps/cs/src/widgets/dnd-tree/ui/dnd-tree.tsx
+++ b/apps/cs/src/widgets/dnd-tree/ui/dnd-tree.tsx
@@ -25,7 +25,7 @@ type TreeProps<T extends TreeData> = {
   renderEditableNode: (props: EditableNodeProps) => ReactElement;
   handleSelectNode: (node: NodeModel<T>) => void;
   handleDropNode: (newTree: NodeModel<T>[], options: DropOptions<T>) => void;
-  updateNodeName: (nodeName: string) => Promise<void>;
+  updateNodeName: (id: NodeModel["id"], nodeName: string) => Promise<void>;
 };
 
 function DndTree<T extends TreeData>({