Family name Ji-Hyun (지현 
, Ji-Hyun 
) , across the world, is a rare surname. The family name Ji-Hyun is habitual in South Korea, where it is a rare surname, China, where it is an extremely rare surname, and the United States. Much more frequently, Ji-Hyun is the forename as well as the last name. Parts of the name also exists independently as a last name Ji, and a last name Hyun.