diff --git a/src/main/java/com/gamzabat/algohub/feature/group/studygroup/dto/GetStudyGroupWithCodeResponse.java b/src/main/java/com/gamzabat/algohub/feature/group/studygroup/dto/GetStudyGroupWithCodeResponse.java
index c8f411a0..2356275a 100644
--- a/src/main/java/com/gamzabat/algohub/feature/group/studygroup/dto/GetStudyGroupWithCodeResponse.java
+++ b/src/main/java/com/gamzabat/algohub/feature/group/studygroup/dto/GetStudyGroupWithCodeResponse.java
@@ -3,22 +3,25 @@
 import java.time.LocalDate;
 
 import com.gamzabat.algohub.feature.group.studygroup.domain.StudyGroup;
+import com.gamzabat.algohub.feature.user.domain.User;
 
 public record GetStudyGroupWithCodeResponse(Long id,
 											String name,
 											String groupImage,
 											LocalDate startDate,
 											LocalDate endDate,
-											String introduction) {
+											String introduction,
+											String ownerNickname) {
 
-	public static GetStudyGroupWithCodeResponse toDTO(StudyGroup group) {
+	public static GetStudyGroupWithCodeResponse toDTO(StudyGroup group, User owner) {
 		return new GetStudyGroupWithCodeResponse(
 			group.getId(),
 			group.getName(),
 			group.getGroupImage(),
 			group.getStartDate(),
 			group.getEndDate(),
-			group.getIntroduction()
+			group.getIntroduction(),
+			owner.getNickname()
 		);
 	}
 }
diff --git a/src/main/java/com/gamzabat/algohub/feature/group/studygroup/service/StudyGroupService.java b/src/main/java/com/gamzabat/algohub/feature/group/studygroup/service/StudyGroupService.java
index 390c3b22..47633a97 100644
--- a/src/main/java/com/gamzabat/algohub/feature/group/studygroup/service/StudyGroupService.java
+++ b/src/main/java/com/gamzabat/algohub/feature/group/studygroup/service/StudyGroupService.java
@@ -349,7 +349,8 @@ public GroupCodeResponse getGroupCode(User user, Long groupId) {
 	public GetStudyGroupWithCodeResponse getGroupByCode(String code) {
 		StudyGroup group = groupRepository.findByGroupCode(code)
 			.orElseThrow(() -> new CannotFoundGroupException("그룹을 찾을 수 없습니다."));
-		return GetStudyGroupWithCodeResponse.toDTO(group);
+		User owner = getStudyGroupOwner(group);
+		return GetStudyGroupWithCodeResponse.toDTO(group, owner);
 	}
 
 	@Transactional(readOnly = true)