Cognomen Бабек (Babak 
, Babek 
, Бабек 
) , in the world, is quite a common family name. The surname Бабек is habitual in Azerbaijan, where it is quite a common surname, Czechia, where it is quite a rare surname, and Estonia. Not in comparison with a country's population, it is commonest in Azerbaijan, Afghanistan, and Czechia. More prevalently, Бабек is the forename as well as the last name.