Meaning Trahern is a boys name of Celtic origin, it means as strong as the iron, incredibly strong. Origin of Trahern Celtic , Irish Popular Middle Names Pronunciation 🔊 Listen Trahern TRahHH-ERN Similar Names Trahaearn Atrus Arturs Timotheus Artie Artturi Atre Trevet Tincommius Thurl Year by Year Popularity of Trahern