Last name Дегер (Değer 
, Deger 
, Deguer 
) , across the world, is a common family name. The surname Дегер is habitual in Turkey, where it is quite a common surname, Germany, where it is quite a rare surname, and Argentina, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Turkey, Germany, and Indonesia. Much less frequently, Дегер is the forename as well as the last name.