Around the globe, Masun (Masun 
) is a rare epicene first name. The first name Masun is habitual in Western Asia, particularly Oman, where it is a rare male name, Saudi Arabia, where it is a very rare male name, and Turkey, where it is a very rare primarily masculine, but scarcely female name. Measured by absolute frequency, it is the most numerous in India, Turkey, and Indonesia. Also, Masun is the last name as well as the forename.