erin
Etymology
Old IrishIrish (Gaeilge)English
The name Erin comes from the Old Irish word Ériu, which was the name of a goddess in Irish mythology believed to protect the island. Over time, Ériu became a poetic way to refer to Ireland itself. English adopted the name through the Irish language, and it became widely used in 18th- and 19th-century English poetry, ballads, and songs about Irish identity and independence.