All around the world, Roegen (روجين 
, Roegen 
, Реген 
) is quite a rare primarily female, but very seldom male forename. The first name Roegen is characteristic of Syria, where it is quite a rare primarily girly, but very seldom boy's name, Iraq, where it is quite a rare mostly female, but seldom masculine name, and Libya, where it is a rare feminine name. In absolute terms, this name is the most popular in Syria, Iraq, and Egypt. Very seldom, Roegen is the last name as well as the forename.