Surname Kapen (Cop 
, Kapen 
, Капен 
) , around the world, is quite a common family name. The surname Kapen is characteristic of Slovenia, where it is quite a common surname, Belgium, where it is quite a rare surname, and Slovakia. Measured by absolute frequency, the name is most common in Belgium, Guatemala, and Turkey. Very seldom, Kapen is the forename as well as the last name.