Surname Видак (Vidak 
, Видак 
) , in all the world, is quite a rare family name. The family name Видак is characteristic of Croatia, where it is quite a common surname, Hungary, and Moldova. Much less frequently, Видак is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vidak | Bosnia and Herzegovina, Hungary, Serbia, United States, Croatia |
| Видак | Romania, Russia, Moldova, Ukraine |
| петар јовановић видак RS (b. 1768) |
|
|
| милован видак BA (b. 1926) |
|
|
| видак братић Serbian footballer, RS (b. 1976) |
|