Cognomen ווק (Vuk 
, Wook 
, Wouk 
) , all around the world, is quite a common family name. The family name ווק is habitual in Southern Europe, particularly Croatia, where it is quite a common surname, Slovenia, and Bosnia and Herzegovina (explore the name in all countries). Measured by absolute frequency, it is commonest in Croatia, China, and Bosnia and Herzegovina. More frequently, ווק is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vuk | Serbia, Croatia, Slovenia, Bosnia and Herzegovina, Montenegro |
| Wook | Malaysia, China, South Korea, United States, Indonesia |
| Wouk | Brazil, Malaysia, United States, Germany, Austria |
| ווק | Israel |