Surname Дехен (Dechen 
, Дехен 
) , throughout the world, is quite a rare family name. The surname Дехен is habitual in Bhutan, where it is a common surname, Nepal, where it is a rare surname, and Brazil. In absolute terms, this name is the most popular in India, Bhutan, and Brazil. More frequently, Дехен is the forename as well as the last name.