Last name Ерйан (Erian 
, Eryan 
, Erjan 
) , globally, is quite a common surname. The cognomen Ерйан is characteristic of Egypt, where it is quite a rare surname, Austria, and United Arab Emirates. In absolute terms, the name is most common in Egypt, Indonesia, and the United States. Likewise, Ерйан is the forename as well as the last name.