Cognomen Bejuk (Bejuk 
, Беюк 
) , in all the world, is a rare family name. The surname Bejuk is habitual in Croatia, where it is quite a rare surname, Poland, where it is a very rare surname, and Argentina. Likewise, Bejuk is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Bejuk | Germany, Argentina, Poland, India, Croatia |
| Беюк | Russia |