Cognomen Yhun (หยุน 
, Yhun 
) , across the world, is a rare last name. The last name Yhun is habitual in Ethiopia, where it is a rare surname, Saudi Arabia, and Malaysia, where it is a very rare surname. In absolute terms, this name is the most popular in Ethiopia, Indonesia, and Saudi Arabia. Likewise, Yhun is the forename as well as the last name.