Meaning A boy's name of Irish origin, it means "little bright-headed one." Origin of Erin Celtic , Irish Popular Middle Names Elizabeth, Marie, Olivia, Renee, Leigh, Michelle, Mae, Nicole, Kristine, Dior Pronunciation 🔊 Listen Erin EH-rihn Similar Names Muiris Cynrik Kahuna Bitten Desmon Gillean Brodrick Eadbhard Elba Etalon Year by Year Popularity of Erin