Cognomen Supryn (Supryn 
, Суприн 
) , in the entire world, is a rare last name. The cognomen Supryn is habitual in Poland, where it is a rare surname, Belarus, and Kyrgyzstan, where it is a very rare surname. In absolute terms, the name is most common in Eastern Europe, particularly Poland, Russia, and Belarus. More prevalently, Supryn is the forename as well as the last name.