Cognomen Перц (Perc 
, Перц 
, Pertz 
) , around the world, is quite a rare surname. The surname Перц is habitual in Southern Europe, particularly Slovenia, where it is quite a common surname, Serbia, where it is quite a rare surname, and Croatia. In absolute terms, the name is most common in Germany, Slovenia, and the United States. Very seldom, Перц is the forename as well as the last name.