Surname Sunjin (Sunjin 
) , all over the world, is a rare family name. The cognomen Sunjin is characteristic of South Korea, where it is a rare surname, Myanmar, where it is a very rare surname, and Indonesia. More frequently, Sunjin is the forename as well as the last name.
Ko, Shin, Choi, Choe, Cone, Byun, Kang, Kwon, Park, Loon, Lyou, Jang, Jung, Hong, Wang, Yang, Yoon, Sakai, Spear, Chang, Hwang, Zanker, Yim, Yun, Yeo, Yoo, Lu, Jo, Ha, Oh, Wu, Yu, Un, Xu, Seo, Son, Sadanan, Ahn, Koo, Kim, Pak, Ryu, Lee, Lim, Jin, Nam, Heo, Wee, Chi, and Harrington