Last name 吉炫 (吉炫 
) , in all the world, is a very rare family name. The cognomen 吉炫 is characteristic of Eastern Asia, particularly China, where it is an extremely rare surname. More prevalently, 吉炫 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 吉炫 | China |