diff --git a/server/src/main/java/haengdong/common/infrastructure/AdminInterceptor.java b/server/src/main/java/haengdong/common/auth/infrastructure/AdminInterceptor.java
similarity index 95%
rename from server/src/main/java/haengdong/common/infrastructure/AdminInterceptor.java
rename to server/src/main/java/haengdong/common/auth/infrastructure/AdminInterceptor.java
index 1de325a3..a28faea6 100644
--- a/server/src/main/java/haengdong/common/infrastructure/AdminInterceptor.java
+++ b/server/src/main/java/haengdong/common/auth/infrastructure/AdminInterceptor.java
@@ -1,4 +1,4 @@
-package haengdong.common.infrastructure;
+package haengdong.common.auth.infrastructure;
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -10,7 +10,6 @@
 import haengdong.common.auth.application.AuthService;
 import haengdong.common.exception.AuthenticationException;
 import haengdong.common.exception.HaengdongErrorCode;
-import haengdong.common.auth.infrastructure.AuthenticationExtractor;
 
 @Slf4j
 public class AdminInterceptor implements HandlerInterceptor {
diff --git a/server/src/main/java/haengdong/common/infrastructure/AuthenticationPrincipalArgumentResolver.java b/server/src/main/java/haengdong/common/auth/infrastructure/AuthenticationPrincipalArgumentResolver.java
similarity index 88%
rename from server/src/main/java/haengdong/common/infrastructure/AuthenticationPrincipalArgumentResolver.java
rename to server/src/main/java/haengdong/common/auth/infrastructure/AuthenticationPrincipalArgumentResolver.java
index 03fa3555..f2427a5b 100644
--- a/server/src/main/java/haengdong/common/infrastructure/AuthenticationPrincipalArgumentResolver.java
+++ b/server/src/main/java/haengdong/common/auth/infrastructure/AuthenticationPrincipalArgumentResolver.java
@@ -1,6 +1,6 @@
-package haengdong.common.infrastructure;
+package haengdong.common.auth.infrastructure;
 
-import static haengdong.common.infrastructure.AdminInterceptor.LOGIN_MEMBER_REQUEST;
+import static haengdong.common.auth.infrastructure.AdminInterceptor.LOGIN_MEMBER_REQUEST;
 
 import haengdong.common.auth.Login;
 import jakarta.servlet.http.HttpServletRequest;
diff --git a/server/src/main/java/haengdong/common/config/WebMvcConfig.java b/server/src/main/java/haengdong/common/config/WebMvcConfig.java
index c421ba64..7b0e422b 100644
--- a/server/src/main/java/haengdong/common/config/WebMvcConfig.java
+++ b/server/src/main/java/haengdong/common/config/WebMvcConfig.java
@@ -4,7 +4,7 @@
 import haengdong.common.auth.application.AuthService;
 import haengdong.common.auth.infrastructure.AuthenticationExtractor;
 import haengdong.common.auth.infrastructure.JwtTokenProvider;
-import haengdong.common.infrastructure.AdminInterceptor;
+import haengdong.common.auth.infrastructure.AdminInterceptor;
 import haengdong.common.properties.CorsProperties;
 import haengdong.common.properties.JwtProperties;
 import haengdong.event.application.EventService;
diff --git a/server/src/main/java/haengdong/user/application/KakaoClient.java b/server/src/main/java/haengdong/user/application/KakaoClient.java
index 6aa0757c..b6c5c7ab 100644
--- a/server/src/main/java/haengdong/user/application/KakaoClient.java
+++ b/server/src/main/java/haengdong/user/application/KakaoClient.java
@@ -1,6 +1,11 @@
 package haengdong.user.application;
 
+import haengdong.common.exception.HaengdongErrorCode;
+import haengdong.common.exception.HaengdongException;
+import haengdong.user.application.response.KakaoTokenResponse;
+import haengdong.user.config.KakaoProperties;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
@@ -8,11 +13,8 @@
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestClient;
-import haengdong.user.application.response.KakaoTokenResponse;
-import haengdong.user.config.KakaoProperties;
-import haengdong.common.exception.HaengdongErrorCode;
-import haengdong.common.exception.HaengdongException;
 
+@Slf4j
 @RequiredArgsConstructor
 @EnableConfigurationProperties(KakaoProperties.class)
 @Component
@@ -36,6 +38,7 @@ public KakaoTokenResponse join(String code, String redirectUri) {
                     .retrieve()
                     .body(KakaoTokenResponse.class);
         } catch (Exception e) {
+            log.info("로그인 실패 : {}", code);
             throw new HaengdongException(HaengdongErrorCode.KAKAO_LOGIN_FAIL, e);
         }
     }
diff --git a/server/src/main/java/haengdong/user/application/KakaoUserService.java b/server/src/main/java/haengdong/user/application/KakaoUserService.java
index 21c1919d..59f744c3 100644
--- a/server/src/main/java/haengdong/user/application/KakaoUserService.java
+++ b/server/src/main/java/haengdong/user/application/KakaoUserService.java
@@ -3,9 +3,11 @@
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.interfaces.DecodedJWT;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import haengdong.user.application.response.KakaoTokenResponse;
 
+@Slf4j
 @RequiredArgsConstructor
 @Service
 public class KakaoUserService {
@@ -23,6 +25,8 @@ public Long joinByKakao(String code, String redirectUri) {
         String memberNumber = decodedJWT.getSubject();
         String nickname = decodedJWT.getClaim(NICKNAME_KEY).asString();
 
+        log.info("로그인 성공 : {}, {}", code, nickname);
+
         return userService.join(memberNumber, nickname);
     }
 
diff --git a/server/src/main/java/haengdong/user/application/UserService.java b/server/src/main/java/haengdong/user/application/UserService.java
index 9c466501..411ed8f0 100644
--- a/server/src/main/java/haengdong/user/application/UserService.java
+++ b/server/src/main/java/haengdong/user/application/UserService.java
@@ -61,6 +61,11 @@ public String findNicknameById(Long id) {
         return user.getNickname();
     }
 
+    @Transactional
+    public void withdraw(Long id) {
+        userRepository.deleteById(id);
+    }
+
     private User getUser(Long id) {
         return userRepository.findById(id)
                 .orElseThrow(() -> new HaengdongException(HaengdongErrorCode.PASSWORD_INVALID));
diff --git a/server/src/main/java/haengdong/user/presentation/UserController.java b/server/src/main/java/haengdong/user/presentation/UserController.java
index 845a5f58..84608c81 100644
--- a/server/src/main/java/haengdong/user/presentation/UserController.java
+++ b/server/src/main/java/haengdong/user/presentation/UserController.java
@@ -8,6 +8,7 @@
 import org.springframework.http.ResponseCookie;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.RequestBody;
@@ -63,6 +64,12 @@ public ResponseEntity<Void> kakaoLogin(
                 .build();
     }
 
+    @DeleteMapping("/api/admin/users")
+    public ResponseEntity<Void> deleteUser(@Login Long userId) {
+        userService.withdraw(userId);
+        return ResponseEntity.ok().build();
+    }
+
     private ResponseCookie createResponseCookie(String token) {
         return ResponseCookie.from(authService.getTokenName(), token)
                 .httpOnly(cookieProperties.httpOnly())
@@ -73,5 +80,4 @@ private ResponseCookie createResponseCookie(String token) {
                 .maxAge(cookieProperties.maxAge())
                 .build();
     }
-
 }