Across the world, Datun (Datun 
) is a rare predominantly boy's, but very infrequently female given name. The forename Datun is characteristic of Philippines, where it is a rare male name, Nigeria, where it is a very rare predominantly masculine, but scarcely female name, and Indonesia, where it is a very rare boy's name. Likewise, Datun is the last name as well as the forename.