In all the world, มนัสนัน (Manasnan 
, มนัสนัน , Manatnan ) is a rare dominantly female, but seldom masculine first name. The first name มนัสนัน is characteristic of South-eastern Asia, particularly Thailand, where it is a rare largely female, but uncommonly boy's name. Very seldom, มนัสนัน is the last name as well as the forename.