Family name Iulik (Iulik 
) , in the world, is a very rare last name. The surname Iulik is habitual in Romania, where it is a rare surname, Georgia, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Likewise, Iulik is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iulik | Romania, Georgia, Moldova, United States, Brazil |