Cognomen Ucun (Ucun 
) , in all the world, is a rare surname. The last name Ucun is characteristic of Turkey, where it is a rare surname, Indonesia, where it is a very rare surname, and Myanmar. Much less frequently, Ucun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ucun | Turkey, Germany, Indonesia, Spain, Myanmar |