Surname Yong-Jin (용진 
, Yong-Jin 
) , across the world, is a rare cognomen. The surname Yong-Jin is characteristic of Taiwan, where it is quite a rare surname, and the United States, where it is an extremely rare surname. Much more prevalently, Yong-Jin is the forename as well as the last name. Parts of the name also exists independently as a first name Yong, and a last name Jin.
| VARIANT | COUNTRY |
|---|---|
| 용진 | South Korea |
| Yong-Jin | Taiwan, South Korea, United States |