Cognomen Capurin (Capurin 
, Цапурин 
) , around the world, is a rare family name. The family name Capurin is habitual in Belarus, where it is a rare surname, Russia, where it is a very rare surname, and Israel. Not in comparison with a country's population, the name is most common in Eastern Europe, particularly Russia, Belarus, and Ukraine. Very seldom, Capurin is the forename as well as the last name.