In the entire world, Muan (Muan 
, มวล , ม่วน) is a rare epicene given name. The first name Muan is habitual in South-eastern Asia, particularly Thailand, where it is a rare epicene name, Indonesia, where it is a very rare masculine name, and Myanmar. Not in comparison with a country's population, it is the most numerous in Thailand, Indonesia, and India. Also, Muan is the last name as well as the forename.