Family name Vargin (Vargin 
, Варгин 
) , across the world, is quite a rare last name. The surname Vargin is characteristic of Azerbaijan, where it is quite a rare surname, Russia, where it is a rare surname, and Kyrgyzstan, where it is a very rare surname. Not in comparison with a country's population, the name is most common in Russia, Azerbaijan, and the United States. Very seldom, Vargin is the forename as well as the last name.