Across the world, Changiun (Чангйун , Changiun ) is an extremely rare unknown gender forename. Much less frequently, Changiun is the last name as well as the forename.
Хангйун, and Чангюн
, Changiun 
) is an extremely rare unknown gender forename. Much less frequently, Changiun is the last name as well as the forename.