Cognomen Sung-Gyu (성규 , Sung-Gyu ) , across the world, is an extremely rare surname. Predominantly, Sung-Gyu is the forename as well as the last name. Parts of the name also exists independently as a last name Sung, and a first name Gyu.
Translations, transliterations and names similar to the name
Sung-Gyu
, Sung-Gyu 
) , across the world, is an extremely rare surname. Predominantly, Sung-Gyu is the forename as well as the last name. Parts of the name also exists independently as a last name Sung, and a first name Gyu.