diff --git a/distributedhardware/device_manager/BUILD.gn b/distributedhardware/device_manager/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c0542514be977f58f1ab0591b90a2e63d45b62a7
--- /dev/null
+++ b/distributedhardware/device_manager/BUILD.gn
@@ -0,0 +1,36 @@
+# Copyright (c) 2025 Huawei Device Co., Ltd.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import("//build/ohos.gni")
+import("//build/ohos/ndk/ndk.gni")
+import("//foundation/distributedhardware/device_manager/device_manager.gni")
+
+ohos_ndk_headers("devicemanager_ndk_header") {
+  dest_dir = "$ndk_headers_out_dir/distributedhardware/device_manager/"
+  sources = [
+    "./include/oh_device_manager.h",
+    "./include/oh_device_manager_err_code.h",
+  ]
+}
+
+ohos_ndk_library("libdevicemanager_ndk") {
+  output_name = "devicemanager_ndk"
+  output_extension = "so"
+  system_capability = "SystemCapability.DistributedHardware.DeviceManager"
+  ndk_description_file = "./libdevicemanager.ndk.json"
+  min_compact_version = "20"
+  system_capability_headers = [
+    "$ndk_headers_out_dir/distributedhardware/device_manager/oh_device_manager.h",
+    "$ndk_headers_out_dir/distributedhardware/device_manager/oh_device_manager_err_code.h",
+  ]
+}
diff --git a/distributedhardware/device_manager/include/oh_device_manager.h b/distributedhardware/device_manager/include/oh_device_manager.h
new file mode 100644
index 0000000000000000000000000000000000000000..096615960c2e0ce979111b1cab8cb37f98fc13b7
--- /dev/null
+++ b/distributedhardware/device_manager/include/oh_device_manager.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup DeviceManager
+ * @{
+ *
+ * @brief Distributed device management module,
+ * which provides APIs to obtain information about trusted devices and local devices.
+ *
+ * @since 20
+ */
+
+/**
+ * @file oh_device_manager.h
+ *
+ * @brief Provides APIs to obtain information about trusted devices and local devices.
+ * File to include: <distributedhardware/device_manager/oh_device_manager_err_code.h>
+ *
+ * @kit DistributedServiceKit
+ * @library libdevicemanager_ndk.so
+ * @syscap SystemCapability.DistributedHardware.DeviceManager
+ *
+ * @since 20
+ */
+
+#ifndef OH_DEVICE_MANAGER_H
+#define OH_DEVICE_MANAGER_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Obtains the display name of the local device.
+ * The device display name involves user privacy.
+ * You need to provide a privacy statement to declare the purpose of the device display name.
+ *
+ * @permission ohos.permission.READ_LOCAL_DEVICE_NAME
+ * @param localDeviceName Pointer to the display name of the local device.
+ * After using this API, you need to manually release resources to free up space.
+ * If the application has the ohos.permission.READ_LOCAL_DEVICE_NAME permission, the device display name is returned.
+ * Otherwise, the default device name is returned.
+ * @param len Length of the display name of the local device.
+ * @return Error code. For details about the error code definitions, see {@link DeviceManager_ErrorCode}.
+ *      Returns {@link ERR_OK} is returned if the execution is successful.
+ *      Returns {@link DM_ERR_FAILED} is returned if the function fails to be executed.
+ *      Returns {@link DM_ERR_OBTAIN_SERVICE} is returned if the device management service fails to be obtained.
+ *      Returns {@link DM_ERR_OBTAIN_BUNDLE_NAME} is returned if the bundle name fails to be obtained.
+ * @since 20
+ */
+int32_t OH_DeviceManager_GetLocalDeviceName(char **localDeviceName, unsigned int &len);
+
+#ifdef __cplusplus
+};
+#endif
+
+/** @} */
+#endif
\ No newline at end of file
diff --git a/distributedhardware/device_manager/include/oh_device_manager_err_code.h b/distributedhardware/device_manager/include/oh_device_manager_err_code.h
new file mode 100644
index 0000000000000000000000000000000000000000..227f0950a06d5243a674c4111fc7816702be9855
--- /dev/null
+++ b/distributedhardware/device_manager/include/oh_device_manager_err_code.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @addtogroup DeviceManager
+ * @{
+ *
+ * @brief Distributed device management module,
+ * which provides APIs to obtain information about trusted devices and local devices.
+ *
+ * @since 20
+ */
+
+/**
+ * @file oh_device_manager_err_code.h
+ *
+ * @brief Declares the error codes of the distributed device management module.
+ * File to include: <distributedhardware/device_manager/oh_device_manager_err_code.h>
+ *
+ * @kit DistributedServiceKit
+ * @library libdevicemanager_ndk.so
+ * @syscap SystemCapability.DistributedHardware.DeviceManager
+ *
+ * @since 20
+ */
+
+
+#ifndef OH_DEVICE_MANAGER_ERR_CODE_H
+#define OH_DEVICE_MANAGER_ERR_CODE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief Error code information of distributed device management module.
+ *
+ * @since 20
+ */
+typedef enum DeviceManager_ErrorCode {
+    /**
+     * @error Operation success.
+     */
+    ERR_OK = 0,
+    /**
+     * @error Permission verification failed.
+     */
+    ERR_PERMISSION_ERROR = 201,
+    /**
+     * @error Invalid parameter.
+     */
+    ERR_INVALID_PARAMETER = 401,
+    /**
+     * @error Function execution failed.
+     */
+    DM_ERR_FAILED = 11600101,
+    /**
+     * @error Failed to obtain the device management service.
+     */
+    DM_ERR_OBTAIN_SERVICE = 11600102,
+    /**
+     * @error Failed to obtain the bundle name.
+     */
+    DM_ERR_OBTAIN_BUNDLE_NAME = 11600109,
+} DeviceManager_ErrorCode;
+#ifdef __cplusplus
+};
+#endif
+
+/** @} */
+#endif
diff --git a/distributedhardware/device_manager/libdevicemanager.ndk.json b/distributedhardware/device_manager/libdevicemanager.ndk.json
new file mode 100644
index 0000000000000000000000000000000000000000..b77563c5d26566a8174ff8705da68c4b50eb1e0a
--- /dev/null
+++ b/distributedhardware/device_manager/libdevicemanager.ndk.json
@@ -0,0 +1,6 @@
+[
+    {
+        "first_introduced": "20",
+        "name": "OH_DeviceManager_GetLocalDeviceName"
+    }
+]
\ No newline at end of file
diff --git a/ndk_targets.gni b/ndk_targets.gni
index 73066be68ffa95d8aa57bd5f862e92514c84d7de..5edaf48ee24f0fc62ac0cd94869de8a64c3abdbf 100644
--- a/ndk_targets.gni
+++ b/ndk_targets.gni
@@ -198,6 +198,8 @@ _ndk_library_targets = [
   "//interface/sdk_c/distributeddatamgr/pasteboard:pasteboard_ndk_header",
   "//interface/sdk_c/distributeddatamgr/preferences:preferences_ndk_header",
   "//interface/sdk_c/distributeddatamgr/preferences:libohpreferences",
+  "//interface/sdk_c/distributedhardware/device_manager:libdevicemanager_ndk",
+  "//interface/sdk_c/distributedhardware/device_manager:devicemanager_ndk_header",
   "//interface/sdk_c/drivers/external_device_manager/usb:libusb_ndk",
   "//interface/sdk_c/drivers/external_device_manager/usb:usb_header",
   "//interface/sdk_c/drivers/external_device_manager/usb_serial:libusb_serial",