Worldwide, เอิร์น (Oen 
, Erns 
, เอิร์น 
) is quite a rare unisex given name. The given name เอิร์น is characteristic of Indonesia, where it is a rare gender-neutral name, South Africa, where it is a rare male name, and Thailand, where it is a very rare epicene name. Measured by absolute frequency, the name is most common in Indonesia, South Africa, and China. Also, เอิร์น is the last name as well as the forename.