Cognomen Bujuk (Bujuk 
, Буюк 
) , around the world, is a rare last name. The surname Bujuk is habitual in North Macedonia, where it is a rare surname, Belarus, and Ukraine, where it is a very rare surname. Measured by absolute frequency, it is commonest in Indonesia, Russia, and Belarus. Likewise, Bujuk is the forename as well as the last name.