Globally, Ерйан (Erian 
, Eryan 
, Erjan 
) is quite a rare unisex first name. The first name Ерйан is characteristic of Serbia, where it is a rare male name, Georgia, and Kazakhstan, where it is a rare predominantly male, but scarcely girly name. Not in comparison with a country's population, it is commonest in Indonesia, Egypt, and Brazil. Likewise, Ерйан is the last name as well as the forename.