diff --git a/.changeset/bright-locks-run.md b/.changeset/bright-locks-run.md
new file mode 100644
index 00000000..5c79e709
--- /dev/null
+++ b/.changeset/bright-locks-run.md
@@ -0,0 +1,5 @@
+---
+'react-simplikit': minor
+---
+
+feat(core): add useAsyncLock hook
diff --git a/packages/core/src/hooks/useAsyncLock/index.ts b/packages/core/src/hooks/useAsyncLock/index.ts
new file mode 100644
index 00000000..e37a4c7f
--- /dev/null
+++ b/packages/core/src/hooks/useAsyncLock/index.ts
@@ -0,0 +1 @@
+export { useAsyncLock } from './useAsyncLock.ts';
diff --git a/packages/core/src/hooks/useAsyncLock/ko/useAsyncLock.md b/packages/core/src/hooks/useAsyncLock/ko/useAsyncLock.md
new file mode 100644
index 00000000..1d9d5409
--- /dev/null
+++ b/packages/core/src/hooks/useAsyncLock/ko/useAsyncLock.md
@@ -0,0 +1,59 @@
+# useAsyncLock
+
+`useAsyncLock`은 비동기 작업이 겹쳐서 실행되지 않도록 막는 리액트 훅이에요. 하나의 콜백이 실행 중일 때 추가 호출이 들어오면 콜백을 실행하지 않고 blocked 결과를 반환해요.
+
+## 인터페이스
+
+```ts
+function useAsyncLock(): {
+  runWithLock: <T>(
+    callback: () => Promise<T> | T
+  ) => Promise<{ status: 'executed'; data: T } | { status: 'blocked' }>;
+  isLocked: () => boolean;
+};
+```
+
+### 파라미터
+
+### 반환 값
+
+<Interface
+name=""
+type="{ runWithLock: <T>(callback: () => Promise<T> | T) => Promise<AsyncLockResult<T>>, isLocked: () => boolean }"
+description="락을 사용해 작업을 실행하기 위한 헬퍼 객체예요."
+:nested="[
+{
+name: 'runWithLock',
+type: '<T>(callback: () => Promise<T> | T) => Promise<AsyncLockResult<T>>',
+description:
+'락을 사용할 수 있을 때 콜백을 실행해요. 이미 다른 콜백이 실행 중이면 콜백을 호출하지 않고 <code>{ status: \"blocked\" }</code>를 반환해요.',
+},
+{
+name: 'isLocked',
+type: '() => boolean',
+description: '현재 락이 잡혀 있는지 반환해요.',
+},
+]"
+/>
+
+## 예시
+
+```tsx
+function SubmitButton() {
+  const { runWithLock } = useAsyncLock();
+
+  const handleClick = async () => {
+    const result = await runWithLock(async () => {
+      return submitForm();
+    });
+
+    if (result.status === 'blocked') {
+      return;
+    }
+
+    console.log(result.data);
+  };
+
+  return <button onClick={handleClick}>제출</button>;
+}
+```
diff --git a/packages/core/src/hooks/useAsyncLock/useAsyncLock.md b/packages/core/src/hooks/useAsyncLock/useAsyncLock.md
new file mode 100644
index 00000000..669fe3c5
--- /dev/null
+++ b/packages/core/src/hooks/useAsyncLock/useAsyncLock.md
@@ -0,0 +1,59 @@
+# useAsyncLock
+
+`useAsyncLock` is a React hook that prevents overlapping execution of asynchronous work. While one callback is running, additional calls are skipped and return a blocked result.
+
+## Interface
+
+```ts
+function useAsyncLock(): {
+  runWithLock: <T>(
+    callback: () => Promise<T> | T
+  ) => Promise<{ status: 'executed'; data: T } | { status: 'blocked' }>;
+  isLocked: () => boolean;
+};
+```
+
+### Parameters
+
+### Return Value
+
+<Interface
+name=""
+type="{ runWithLock: <T>(callback: () => Promise<T> | T) => Promise<AsyncLockResult<T>>, isLocked: () => boolean }"
+description="An object containing helpers to run work with a lock."
+:nested="[
+{
+name: 'runWithLock',
+type: '<T>(callback: () => Promise<T> | T) => Promise<AsyncLockResult<T>>',
+description:
+'Runs the callback when the lock is available. If another callback is already running, it returns <code>{ status: \"blocked\" }</code> without calling the callback.',
+},
+{
+name: 'isLocked',
+type: '() => boolean',
+description: 'Returns whether the lock is currently held.',
+},
+]"
+/>
+
+## Example
+
+```tsx
+function SubmitButton() {
+  const { runWithLock } = useAsyncLock();
+
+  const handleClick = async () => {
+    const result = await runWithLock(async () => {
+      return submitForm();
+    });
+
+    if (result.status === 'blocked') {
+      return;
+    }
+
+    console.log(result.data);
+  };
+
+  return <button onClick={handleClick}>Submit</button>;
+}
+```
diff --git a/packages/core/src/hooks/useAsyncLock/useAsyncLock.spec.ts b/packages/core/src/hooks/useAsyncLock/useAsyncLock.spec.ts
new file mode 100644
index 00000000..a8517363
--- /dev/null
+++ b/packages/core/src/hooks/useAsyncLock/useAsyncLock.spec.ts
@@ -0,0 +1,77 @@
+import { describe, expect, it, vi } from 'vitest';
+
+import { renderHookSSR } from '../../_internal/test-utils/renderHookSSR.tsx';
+
+import { useAsyncLock } from './useAsyncLock.ts';
+
+describe('useAsyncLock', () => {
+  it('is safe on server side rendering', () => {
+    const result = renderHookSSR.serverOnly(() => useAsyncLock());
+
+    expect(result.current.isLocked()).toBe(false);
+  });
+
+  it('should execute a callback when the lock is available', async () => {
+    const callback = vi.fn(() => 'done');
+    const { result } = await renderHookSSR(() => useAsyncLock());
+
+    await expect(result.current.runWithLock(callback)).resolves.toEqual({
+      status: 'executed',
+      data: 'done',
+    });
+    expect(callback).toHaveBeenCalledTimes(1);
+  });
+
+  it('should block overlapping executions', async () => {
+    let resolvePending: (value: string) => void = () => {};
+    const pending = new Promise<string>(resolve => {
+      resolvePending = resolve;
+    });
+    const firstCallback = vi.fn(() => pending);
+    const secondCallback = vi.fn(() => 'blocked');
+    const { result } = renderHookSSR(() => useAsyncLock());
+
+    const firstResult = result.current.runWithLock(firstCallback);
+
+    expect(result.current.isLocked()).toBe(true);
+    await expect(result.current.runWithLock(secondCallback)).resolves.toEqual({
+      status: 'blocked',
+    });
+    expect(secondCallback).not.toHaveBeenCalled();
+
+    resolvePending('done');
+    await expect(firstResult).resolves.toEqual({
+      status: 'executed',
+      data: 'done',
+    });
+    expect(result.current.isLocked()).toBe(false);
+  });
+
+  it('should release the lock after a callback rejects', async () => {
+    const error = new Error('failed');
+    const rejectedCallback = vi.fn(async () => {
+      throw error;
+    });
+    const nextCallback = vi.fn(() => 'next');
+    const { result } = renderHookSSR(() => useAsyncLock());
+
+    await expect(result.current.runWithLock(rejectedCallback)).rejects.toThrow(error);
+    expect(result.current.isLocked()).toBe(false);
+
+    await expect(result.current.runWithLock(nextCallback)).resolves.toEqual({
+      status: 'executed',
+      data: 'next',
+    });
+  });
+
+  it('should keep returned functions stable across rerenders', async () => {
+    const { result, rerender } = renderHookSSR(() => useAsyncLock());
+    const initialValue = result.current;
+
+    rerender();
+
+    expect(result.current).toBe(initialValue);
+    expect(result.current.runWithLock).toBe(initialValue.runWithLock);
+    expect(result.current.isLocked).toBe(initialValue.isLocked);
+  });
+});
diff --git a/packages/core/src/hooks/useAsyncLock/useAsyncLock.ts b/packages/core/src/hooks/useAsyncLock/useAsyncLock.ts
new file mode 100644
index 00000000..a9d64ab6
--- /dev/null
+++ b/packages/core/src/hooks/useAsyncLock/useAsyncLock.ts
@@ -0,0 +1,59 @@
+import { useCallback, useMemo, useRef } from 'react';
+
+type AsyncLockResult<T> = { status: 'executed'; data: T } | { status: 'blocked' };
+
+type UseAsyncLockReturn = {
+  runWithLock: <T>(callback: () => Promise<T> | T) => Promise<AsyncLockResult<T>>;
+  isLocked: () => boolean;
+};
+
+/**
+ * @description
+ * `useAsyncLock` is a React hook that prevents overlapping execution of asynchronous work.
+ * While one callback is running, additional calls are skipped and return a blocked result.
+ *
+ * @returns {UseAsyncLockReturn} An object containing:
+ * - runWithLock `<T>(callback: () => Promise<T> | T) => Promise<AsyncLockResult<T>>` - Runs a callback only when the lock is available.
+ * - isLocked `() => boolean` - Returns whether the lock is currently held.
+ *
+ * @example
+ * const { runWithLock } = useAsyncLock();
+ *
+ * async function handleSubmit() {
+ *   const result = await runWithLock(async () => {
+ *     return submitForm();
+ *   });
+ *
+ *   if (result.status === 'blocked') {
+ *     return;
+ *   }
+ *
+ *   console.log(result.data);
+ * }
+ */
+export function useAsyncLock(): UseAsyncLockReturn {
+  const isLockedRef = useRef(false);
+
+  const runWithLock = useCallback(async function runWithLock<T>(
+    callback: () => Promise<T> | T
+  ): Promise<AsyncLockResult<T>> {
+    if (isLockedRef.current) {
+      return { status: 'blocked' };
+    }
+
+    isLockedRef.current = true;
+
+    try {
+      const data = await callback();
+      return { status: 'executed', data };
+    } finally {
+      isLockedRef.current = false;
+    }
+  }, []);
+
+  const isLocked = useCallback(function isLocked() {
+    return isLockedRef.current;
+  }, []);
+
+  return useMemo(() => ({ runWithLock, isLocked }), [runWithLock, isLocked]);
+}
diff --git a/packages/core/src/index.ts b/packages/core/src/index.ts
index 1a80465e..9ea3fa2c 100644
--- a/packages/core/src/index.ts
+++ b/packages/core/src/index.ts
@@ -2,6 +2,7 @@ export { ImpressionArea } from './components/ImpressionArea/index.ts';
 export { Separated } from './components/Separated/index.ts';
 export { SwitchCase } from './components/SwitchCase/index.ts';
 export { useAsyncEffect } from './hooks/useAsyncEffect/index.ts';
+export { useAsyncLock } from './hooks/useAsyncLock/index.ts';
 export { useBooleanState } from './hooks/useBooleanState/index.ts';
 export { useCallbackOncePerRender } from './hooks/useCallbackOncePerRender/index.ts';
 export { useConditionalEffect } from './hooks/useConditionalEffect/index.ts';