Family name Курјак (Курјак 
) , all over the world, is a very rare last name. The surname Курјак is habitual in Southern Europe, particularly Serbia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Курјак | Serbia |
|
јелица курјак Serbian diplomat, RS (b. 1952) |
|
Јелица, and Александар