Cognomen Uikun (Uikun 
) , around the globe, is a very rare surname. The cognomen Uikun is characteristic of Georgia, where it is a very rare surname, and China, where it is an extremely rare surname. Likewise, Uikun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Uikun | United States, Georgia, China |