Cognomen Hyonjin (Hyonjin 
) , in the world, is a rare surname. The family name Hyonjin is characteristic of South Korea, where it is a rare surname, China, where it is an extremely rare surname, and the United States. More prevalently, Hyonjin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hyonjin | China, South Korea, United States |