Family name Фолкер (Volker 
, Фолкер 
, Folcker 
) , across the world, is quite a common last name. The cognomen Фолкер is characteristic of Hungary, where it is quite a rare surname, Netherlands, and Germany. Measured by absolute frequency, it most frequently occurs in the United States, Germany, and Argentina. Much more prevalently, Фолкер is the forename as well as the last name.