Last name Sehun (Sehun 
, 세훈 , Сехун 
) , all around the world, is quite a rare cognomen. The last name Sehun is habitual in Myanmar, where it is quite a rare surname, Indonesia, where it is a rare surname, and Saudi Arabia. In absolute terms, this name is the most popular in Indonesia, Myanmar, and Nigeria. More frequently, Sehun is the forename as well as the last name.