Meaning Neely is a unisex name of Celtic origin, it means the great champion of the nation. Origin of Neely Celtic , Irish Popular Middle Names Jayne, Mae, Rachel Pronunciation 🔊 Listen Neely n-EE-l-ee Similar Names Neala Nkiruka Carew Nealie Iwa Caoimhe Afric Boudibiua Rosmerta Arieen Year by Year Popularity of Neely