All around the world, トゥン (Tun 
, トゥン 
) is a widespread epicene first name. The first name トゥン is habitual in Mongolia, where it is a prevalent gender-neutral name, Myanmar, where it is quite a rare predominantly male, but very seldom girly name, and Singapore. Measured by absolute frequency, it is commonest in Mongolia, India, and Myanmar. Also, トゥン is the last name as well as the forename.