In the world, Эйден (Aiden 
, Эйден 
, Eijden 
) is quite a common largely male, but uncommonly girly first name. The first name Эйден is characteristic of Ireland, where it is quite a rare masculine name, Macao, and Hong Kong, where it is quite a rare principally male, but very seldom feminine name. In absolute terms, it is commonest in the United States, the United Kingdom, and Australia. Much less frequently, Эйден is the last name as well as the forename.
Эйден is also a name for the fictitious and mythical characters: Aiden Ford , the fictional character from Stargate Atlantis; Aiden Mathis , character in Revenge; Aiden Pearce , the Watch Dogs fictional character; Aiden , the fictional character from the television series Teen Wolf and Aiden Burn , the fictional character, CSI: NY.