Étaín is a Gaelic-Irish female given name.
Étaín is the name of a heroine from Irish mythology, and is recorded as being borne by several women between the 12th and 15th century in the Irish annals. It is still in use in 21st century Ireland.
It is also found as Éadaoin. It is sometimes anglicised as Aideen.
Bearers of the name
References
Étaín (Irish name) Wikipedia(Text) CC BY-SA