Surname Yehun (Yehun 
, 예훈 ) , all around the world, is quite a rare last name. The last name Yehun is characteristic of Ethiopia, where it is a rare surname, Italy, where it is an extremely rare surname, and Canada. Not in comparison with a country's population, the name is most common in Ethiopia, China, and Italy. More frequently, Yehun is the forename as well as the last name.