diff --git a/src/agents/tools/telegram-actions.test.ts b/src/agents/tools/telegram-actions.test.ts
index 9c1acb97c..f6928b5a1 100644
--- a/src/agents/tools/telegram-actions.test.ts
+++ b/src/agents/tools/telegram-actions.test.ts
@@ -13,6 +13,7 @@ const sendStickerTelegram = vi.fn(async () => ({
   chatId: "123",
 }));
 const deleteMessageTelegram = vi.fn(async () => ({ ok: true }));
+const editForumTopicTelegram = vi.fn(async () => ({ ok: true }));
 const originalToken = process.env.TELEGRAM_BOT_TOKEN;
 
 vi.mock("../../telegram/send.js", () => ({
@@ -20,6 +21,7 @@ vi.mock("../../telegram/send.js", () => ({
   sendMessageTelegram: (...args: unknown[]) => sendMessageTelegram(...args),
   sendStickerTelegram: (...args: unknown[]) => sendStickerTelegram(...args),
   deleteMessageTelegram: (...args: unknown[]) => deleteMessageTelegram(...args),
+  editForumTopicTelegram: (...args: unknown[]) => editForumTopicTelegram(...args),
 }));
 
 describe("handleTelegramAction", () => {
@@ -28,6 +30,7 @@ describe("handleTelegramAction", () => {
     sendMessageTelegram.mockClear();
     sendStickerTelegram.mockClear();
     deleteMessageTelegram.mockClear();
+    editForumTopicTelegram.mockClear();
     process.env.TELEGRAM_BOT_TOKEN = "tok";
   });
 
@@ -506,6 +509,80 @@ describe("handleTelegramAction", () => {
       }),
     );
   });
+
+  it("edits a forum topic name", async () => {
+    const cfg = {
+      channels: { telegram: { botToken: "tok" } },
+    } as MoltbotConfig;
+    await handleTelegramAction(
+      {
+        action: "editForumTopic",
+        chatId: "-1001234567890",
+        messageThreadId: 42,
+        name: "New Topic Name",
+      },
+      cfg,
+    );
+    expect(editForumTopicTelegram).toHaveBeenCalledWith(
+      "-1001234567890",
+      42,
+      expect.objectContaining({
+        token: "tok",
+        name: "New Topic Name",
+        iconCustomEmojiId: undefined,
+      }),
+    );
+  });
+
+  it("respects editForumTopic gating", async () => {
+    const cfg = {
+      channels: {
+        telegram: { botToken: "tok", actions: { editForumTopic: false } },
+      },
+    } as MoltbotConfig;
+    await expect(
+      handleTelegramAction(
+        {
+          action: "editForumTopic",
+          chatId: "-1001234567890",
+          messageThreadId: 42,
+          name: "New Name",
+        },
+        cfg,
+      ),
+    ).rejects.toThrow(/Telegram editForumTopic is disabled/);
+  });
+
+  it("requires at least name or iconCustomEmojiId", async () => {
+    const cfg = {
+      channels: { telegram: { botToken: "tok" } },
+    } as MoltbotConfig;
+    await expect(
+      handleTelegramAction(
+        {
+          action: "editForumTopic",
+          chatId: "-1001234567890",
+          messageThreadId: 42,
+        },
+        cfg,
+      ),
+    ).rejects.toThrow(/At least one of name or iconCustomEmojiId is required/);
+  });
+
+  it("requires chatId and messageThreadId", async () => {
+    const cfg = {
+      channels: { telegram: { botToken: "tok" } },
+    } as MoltbotConfig;
+    await expect(
+      handleTelegramAction(
+        {
+          action: "editForumTopic",
+          name: "New Name",
+        },
+        cfg,
+      ),
+    ).rejects.toThrow(/chatId required/i);
+  });
 });
 
 describe("readTelegramButtons", () => {
diff --git a/src/agents/tools/telegram-actions.ts b/src/agents/tools/telegram-actions.ts
index bf8e74db4..ef2ca94b5 100644
--- a/src/agents/tools/telegram-actions.ts
+++ b/src/agents/tools/telegram-actions.ts
@@ -3,6 +3,7 @@ import type { OpenClawConfig } from "../../config/config.js";
 import { resolveTelegramReactionLevel } from "../../telegram/reaction-level.js";
 import {
   deleteMessageTelegram,
+  editForumTopicTelegram,
   editMessageTelegram,
   reactMessageTelegram,
   sendMessageTelegram,
@@ -318,5 +319,36 @@ export async function handleTelegramAction(
     return jsonResult({ ok: true, ...stats });
   }
 
+  if (action === "editForumTopic") {
+    if (!isActionEnabled("editForumTopic")) {
+      throw new Error("Telegram editForumTopic is disabled.");
+    }
+    const chatId = readStringOrNumberParam(params, "chatId", {
+      required: true,
+    });
+    const messageThreadId = readNumberParam(params, "messageThreadId", {
+      required: true,
+      integer: true,
+    });
+    const name = readStringParam(params, "name");
+    const iconCustomEmojiId = readStringParam(params, "iconCustomEmojiId");
+    if (!name && !iconCustomEmojiId) {
+      throw new Error("At least one of name or iconCustomEmojiId is required.");
+    }
+    const token = resolveTelegramToken(cfg, { accountId }).token;
+    if (!token) {
+      throw new Error(
+        "Telegram bot token missing. Set TELEGRAM_BOT_TOKEN or channels.telegram.botToken.",
+      );
+    }
+    await editForumTopicTelegram(chatId ?? "", messageThreadId ?? 0, {
+      token,
+      accountId: accountId ?? undefined,
+      name: name ?? undefined,
+      iconCustomEmojiId: iconCustomEmojiId ?? undefined,
+    });
+    return jsonResult({ ok: true });
+  }
+
   throw new Error(`Unsupported Telegram action: ${action}`);
 }
diff --git a/src/config/types.telegram.ts b/src/config/types.telegram.ts
index 9a96bce45..24b70d1b6 100644
--- a/src/config/types.telegram.ts
+++ b/src/config/types.telegram.ts
@@ -16,6 +16,8 @@ export type TelegramActionConfig = {
   sendMessage?: boolean;
   deleteMessage?: boolean;
   editMessage?: boolean;
+  /** Enable editing forum topic name/icon. */
+  editForumTopic?: boolean;
   /** Enable sticker actions (send and search). */
   sticker?: boolean;
 };
diff --git a/src/telegram/send.ts b/src/telegram/send.ts
index e3f3ac30e..a3573fc2f 100644
--- a/src/telegram/send.ts
+++ b/src/telegram/send.ts
@@ -630,6 +630,14 @@ function inferFilename(kind: ReturnType<typeof mediaKindFromMime>) {
   }
 }
 
+type TelegramEditForumTopicOpts = {
+  token?: string;
+  accountId?: string;
+  verbose?: boolean;
+  api?: Bot["api"];
+  retry?: RetryConfig;
+};
+
 type TelegramStickerOpts = {
   token?: string;
   accountId?: string;
@@ -642,6 +650,62 @@ type TelegramStickerOpts = {
   messageThreadId?: number;
 };
 
+export async function editForumTopicTelegram(
+  chatIdInput: string | number,
+  messageThreadId: number,
+  opts: TelegramEditForumTopicOpts & {
+    name?: string;
+    iconCustomEmojiId?: string;
+  } = {},
+): Promise<{ ok: true }> {
+  const cfg = loadConfig();
+  const account = resolveTelegramAccount({
+    cfg,
+    accountId: opts.accountId,
+  });
+  const token = resolveToken(opts.token, account);
+  const chatId = normalizeChatId(String(chatIdInput));
+  const client = resolveTelegramClientOptions(account);
+  const api = opts.api ?? new Bot(token, client ? { client } : undefined).api;
+  const request = createTelegramRetryRunner({
+    retry: opts.retry,
+    configRetry: account.config.retry,
+    verbose: opts.verbose,
+    shouldRetry: (err) => isRecoverableTelegramNetworkError(err, { context: "send" }),
+  });
+  const logHttpError = createTelegramHttpLogger(cfg);
+  const requestWithDiag = <T>(fn: () => Promise<T>, label?: string) =>
+    withTelegramApiErrorLogging({
+      operation: label ?? "request",
+      fn: () => request(fn, label),
+    }).catch((err) => {
+      logHttpError(label ?? "request", err);
+      throw err;
+    });
+
+  // The General topic (thread_id = 1) uses a different API method
+  if (messageThreadId === 1) {
+    if (!opts.name) {
+      throw new Error("name is required for editing the General forum topic");
+    }
+    await requestWithDiag(
+      () => api.editGeneralForumTopic(chatId, opts.name),
+      "editGeneralForumTopic",
+    );
+  } else {
+    const editParams: { name?: string; icon_custom_emoji_id?: string } = {};
+    if (opts.name) editParams.name = opts.name;
+    if (opts.iconCustomEmojiId) editParams.icon_custom_emoji_id = opts.iconCustomEmojiId;
+    await requestWithDiag(
+      () => api.editForumTopic(chatId, messageThreadId, editParams),
+      "editForumTopic",
+    );
+  }
+
+  logVerbose(`[telegram] Edited forum topic ${messageThreadId} in chat ${chatId}`);
+  return { ok: true };
+}
+
 /**
  * Send a sticker to a Telegram chat by file_id.
  * @param to - Chat ID or username (e.g., "123456789" or "@username")