Family name Μπερκ (Berk 
, Μπερκ) , throughout the world, is a common cognomen. The family name Μπερκ is habitual in Turkey, where it is quite a common surname, Netherlands, and Slovenia, where it is quite a rare surname. In absolute terms, the name is most common in Turkey, the United States, and Netherlands. Also, Μπερκ is the forename as well as the last name.