Cognomen Прахин (Prakhin 
, Prahin 
, Прахин 
) , worldwide, is a rare last name. The surname Прахин is habitual in Croatia, where it is quite a rare surname, Switzerland, and Australia, where it is a rare surname. In absolute terms, this name is the most popular in Croatia, Switzerland, and Russia. Very seldom, Прахин is the forename as well as the last name.