In the entire world, Sumaen (Sumaen 
, สุแมน 
, ทรูแมน ) is a rare dominantly feminine, but uncommonly male given name. The first name Sumaen is characteristic of Thailand, where it is a very rare boy's name, and India, where it is a very rare female name. Very seldom, Sumaen is the last name as well as the forename.