Cognomen Хюн (Hiun 
, Хюн 
, Hjun 
) , throughout the world, is quite a rare surname. The family name Хюн is habitual in Malaysia, where it is quite a rare surname, Indonesia, where it is a very rare surname, and Russia. Not in comparison with a country's population, this name is the most popular in Malaysia, Indonesia, and China. Much less frequently, Хюн is the forename as well as the last name.