In all the world, إيسر (Isser 
, Eyser 
, إيسر) is a rare epicene first name. The given name إيسر is characteristic of Bolivia, where it is a rare boy's name, Peru, and Turkey, where it is a very rare principally feminine, but scarcely male name. Not in comparison with a country's population, it most frequently occurs in Indonesia, China, and Peru. Likewise, إيسر is the last name as well as the forename.