Last name Gyergy (Гёргы , Gyergy ) , throughout the world, is an extremely rare surname. Much more frequently, Gyergy is the forename as well as the last name.
Гергий, Гергы, and Гйергй
Nagy, and Pelushi
, Gyergy 
) , throughout the world, is an extremely rare surname. Much more frequently, Gyergy is the forename as well as the last name.