Worldwide, Yunchin (Yunchin , Юнчин ) is an extremely rare epicene first name. Very seldom, Yunchin is the last name as well as the forename.
Yoonjin, Yun-Jin, Yunjin, Юнхин, ユンチン, and 윤진
Lee, Lin, Tan, Yen, Chen, Pang, Tang, Wang, Chang, Chueh, and Mayoras
, Юнчин 
) is an extremely rare epicene first name. Very seldom, Yunchin is the last name as well as the forename.