Cognomen Ki-Jin (기진 
, Ki-Jin 
) , across the world, is an extremely rare last name. Much more prevalently, Ki-Jin is the forename as well as the last name. Parts of the name also exists independently as a first name Ki, and a last name Jin.
| VARIANT | COUNTRY |
|---|---|
| 기진 | South Korea |
| Ki-Jin | United States |