Throughout the world, Dyen (Dyen 
, Диен 
) is a rare epicene first name. The forename Dyen is characteristic of Uzbekistan, where it is a rare masculine name, Indonesia, where it is a very rare gender-neutral name, and Philippines, where it is an extremely rare feminine name. In absolute terms, the name is most common in Uzbekistan, Indonesia, and Nigeria. Also, Dyen is the last name as well as the forename.