Last name Sang-Hoon (상훈 
, Sang-Hoon 
) , throughout the world, is a very rare cognomen. The surname Sang-Hoon is habitual in Eastern Asia, particularly China, where it is an extremely rare surname. Much more frequently, Sang-Hoon is the forename as well as the last name. Parts of the name also exists independently as a last name Sang, and a last name Hoon.