diff --git a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserController.java b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserController.java
index 4e903dde..26518d6f 100644
--- a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserController.java
+++ b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserController.java
@@ -2,8 +2,9 @@
 
 import com.jootalkpia.auth_server.client.dto.UserLoginRequest;
 import com.jootalkpia.auth_server.user.dto.request.UpdateNicknameRequest;
-import com.jootalkpia.auth_server.user.dto.response.AccessTokenGetSuccess;
-import com.jootalkpia.auth_server.user.dto.response.LoginSuccessResponse;
+import com.jootalkpia.auth_server.user.dto.response.GetAccessTokenResponse;
+import com.jootalkpia.auth_server.user.dto.response.LoginResponse;
+import com.jootalkpia.auth_server.user.dto.response.UpdateNicknameResponse;
 import com.jootalkpia.auth_server.user.service.UserService;
 import java.security.Principal;
 import lombok.RequiredArgsConstructor;
@@ -24,7 +25,7 @@ public class UserController implements UserControllerDocs {
 
     @Override
     @PostMapping("api/v1/user/login")
-    public ResponseEntity<LoginSuccessResponse> login(
+    public ResponseEntity<LoginResponse> login(
             @RequestParam final String authorizationCode,
             @RequestBody final UserLoginRequest loginRequest
     ) {
@@ -33,7 +34,7 @@ public ResponseEntity<LoginSuccessResponse> login(
 
     @Override
     @GetMapping("api/v1/user/token-refresh")
-    public ResponseEntity<AccessTokenGetSuccess> refreshToken(
+    public ResponseEntity<GetAccessTokenResponse> refreshToken(
             @RequestParam final String token
     ) {
         return ResponseEntity.ok().body(userService.refreshToken(token));
@@ -41,12 +42,11 @@ public ResponseEntity<AccessTokenGetSuccess> refreshToken(
 
     @Override
     @PatchMapping("api/v1/user/profile")
-    public ResponseEntity<String> updateNickname (
+    public ResponseEntity<UpdateNicknameResponse> updateNickname (
             @RequestBody final UpdateNicknameRequest request,
             Principal principal
     ) {
         Long userId = Long.valueOf(principal.getName());//JootalkpiaAuthenticationContext.getUserInfo().userId();
-        userService.updateNickname(request.nickname(), userId);
-        return ResponseEntity.ok("닉네임 변경 성공");
+        return ResponseEntity.ok().body(userService.updateNickname(request.nickname(), userId));
     }
 }
diff --git a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserControllerDocs.java b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserControllerDocs.java
index a40d32da..dc34eb17 100644
--- a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserControllerDocs.java
+++ b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/controller/UserControllerDocs.java
@@ -3,8 +3,9 @@
 
 import com.jootalkpia.auth_server.client.dto.UserLoginRequest;
 import com.jootalkpia.auth_server.user.dto.request.UpdateNicknameRequest;
-import com.jootalkpia.auth_server.user.dto.response.AccessTokenGetSuccess;
-import com.jootalkpia.auth_server.user.dto.response.LoginSuccessResponse;
+import com.jootalkpia.auth_server.user.dto.response.GetAccessTokenResponse;
+import com.jootalkpia.auth_server.user.dto.response.LoginResponse;
+import com.jootalkpia.auth_server.user.dto.response.UpdateNicknameResponse;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
@@ -29,7 +30,7 @@ public interface UserControllerDocs {
                     @ApiResponse(responseCode = "A40104", description = "해당 유저의 리프레시 토큰이 존재하지 않습니다.")
             }
     )
-    ResponseEntity<LoginSuccessResponse> login(
+    ResponseEntity<LoginResponse> login(
             @RequestParam final String authorizationCode,
             @RequestBody final UserLoginRequest loginRequest
     );
@@ -43,7 +44,7 @@ ResponseEntity<LoginSuccessResponse> login(
                     @ApiResponse(responseCode = "A50000", description = "서버 내부 오류입니다.")
             }
     )
-    ResponseEntity<AccessTokenGetSuccess> refreshToken(
+    ResponseEntity<GetAccessTokenResponse> refreshToken(
             @RequestParam final String refreshToken
     );
 
@@ -54,7 +55,7 @@ ResponseEntity<AccessTokenGetSuccess> refreshToken(
                     @ApiResponse(responseCode = "400", description = "이미 존재하는 닉네임입니다."),
             }
     )
-    ResponseEntity<String> updateNickname (
+    ResponseEntity<UpdateNicknameResponse> updateNickname (
             @RequestBody final UpdateNicknameRequest request,
             Principal principal
     );
diff --git a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/AccessTokenGetSuccess.java b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/GetAccessTokenResponse.java
similarity index 50%
rename from src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/AccessTokenGetSuccess.java
rename to src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/GetAccessTokenResponse.java
index c896d65a..7eec2370 100644
--- a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/AccessTokenGetSuccess.java
+++ b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/GetAccessTokenResponse.java
@@ -1,12 +1,12 @@
 package com.jootalkpia.auth_server.user.dto.response;
 
-public record AccessTokenGetSuccess(
+public record GetAccessTokenResponse(
 
         String accessToken
 ) {
-    public static AccessTokenGetSuccess of(
+    public static GetAccessTokenResponse of(
             final String accessToken
     ) {
-        return new AccessTokenGetSuccess(accessToken);
+        return new GetAccessTokenResponse(accessToken);
     }
 }
\ No newline at end of file
diff --git a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginSuccessResponse.java b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginResponse.java
similarity index 58%
rename from src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginSuccessResponse.java
rename to src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginResponse.java
index 06c6b6b6..f8c170f1 100644
--- a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginSuccessResponse.java
+++ b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/LoginResponse.java
@@ -1,15 +1,15 @@
 package com.jootalkpia.auth_server.user.dto.response;
 
-public record LoginSuccessResponse(
+public record LoginResponse(
 
         UserDto user,
 
         TokenDto token
 ) {
-    public static LoginSuccessResponse of(
+    public static LoginResponse of(
             final UserDto user,
             final TokenDto token
     ) {
-        return new LoginSuccessResponse(user, token);
+        return new LoginResponse(user, token);
     }
 }
\ No newline at end of file
diff --git a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/UpdateNicknameResponse.java b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/UpdateNicknameResponse.java
new file mode 100644
index 00000000..5d9a7696
--- /dev/null
+++ b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/dto/response/UpdateNicknameResponse.java
@@ -0,0 +1,14 @@
+package com.jootalkpia.auth_server.user.dto.response;
+
+public record UpdateNicknameResponse(
+
+        Long userId,
+
+        String nickname,
+
+        String profileImage
+) {
+    public static UpdateNicknameResponse of(Long userId, String nickname, String profileImage) {
+        return new UpdateNicknameResponse(userId, nickname, profileImage);
+    }
+}
diff --git a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/service/UserService.java b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/service/UserService.java
index b026f2c6..7a236d3d 100644
--- a/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/service/UserService.java
+++ b/src/backend/auth_server/src/main/java/com/jootalkpia/auth_server/user/service/UserService.java
@@ -12,9 +12,10 @@
 import com.jootalkpia.auth_server.security.UserAuthentication;
 import com.jootalkpia.auth_server.user.domain.Platform;
 import com.jootalkpia.auth_server.user.domain.User;
-import com.jootalkpia.auth_server.user.dto.response.AccessTokenGetSuccess;
-import com.jootalkpia.auth_server.user.dto.response.LoginSuccessResponse;
+import com.jootalkpia.auth_server.user.dto.response.GetAccessTokenResponse;
+import com.jootalkpia.auth_server.user.dto.response.LoginResponse;
 import com.jootalkpia.auth_server.user.dto.response.TokenDto;
+import com.jootalkpia.auth_server.user.dto.response.UpdateNicknameResponse;
 import com.jootalkpia.auth_server.user.dto.response.UserDto;
 import com.jootalkpia.auth_server.user.repository.UserRepository;
 import jakarta.transaction.Transactional;
@@ -29,7 +30,7 @@ public class UserService {
     private final TokenService tokenService;
     private final KakaoSocialService kakaoSocialService;
 
-    public LoginSuccessResponse create(
+    public LoginResponse create(
             final String authorizationCode,
             final UserLoginRequest loginRequest
     ) {
@@ -37,7 +38,7 @@ public LoginSuccessResponse create(
         UserDto userDto = UserDto.of(user.getUserId(), user.getNickname(),user.getProfileImage());
         TokenDto tokenDto = getTokenDto(user);
 
-        return LoginSuccessResponse.of(userDto, tokenDto);
+        return LoginResponse.of(userDto, tokenDto);
     }
 
     public UserInfoResponse getUserInfoResponse(
@@ -89,7 +90,7 @@ public TokenDto getTokenByUserId(
         );
     }
 
-    public AccessTokenGetSuccess refreshToken(
+    public GetAccessTokenResponse refreshToken(
             final String refreshToken
     ) {
         if (jwtTokenProvider.validateToken(refreshToken) == EXPIRED_JWT_TOKEN) {
@@ -107,13 +108,13 @@ public AccessTokenGetSuccess refreshToken(
 
         UserAuthentication userAuthentication = new UserAuthentication(userId.toString(),null, null);
 
-        return AccessTokenGetSuccess.of(
+        return GetAccessTokenResponse.of(
                 jwtTokenProvider.issueAccessToken(userAuthentication)
         );
     }
 
     @Transactional
-    public void updateNickname(
+    public UpdateNicknameResponse updateNickname(
             String nickname,
             Long userId
     ) {
@@ -124,6 +125,8 @@ public void updateNickname(
         }
 
         user.updateNickname(nickname);
+
+        return UpdateNicknameResponse.of(user.getUserId(),user.getNickname(),user.getProfileImage());
     }
 
     private TokenDto getTokenDto(