Cognomen Gyuney (Гюней 
, Gyuney 
) , worldwide, is a rare last name. The cognomen Gyuney is characteristic of Bulgaria, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia. In absolute terms, this name is the most popular in Eastern Europe, particularly Bulgaria, Russia, and Ukraine. Very seldom, Gyuney is the forename as well as the last name.