Cognomen Hee-Sung (희성 
, Hee-Sung 
) , all around the world, is an extremely rare surname. The surname Hee-Sung is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Predominantly, Hee-Sung is the forename as well as the last name. Parts of the name also exists independently as a last name Hee, and a last name Sung.