Meaning A girl's name of Irish origin, it means "God is gracious." Origin of Nualla Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Nualla Similar Names Nainsi Naomh Neassa Hannah Elizabet Morrighan Muirin Oba Sinead Lilly-Anna Lily-Anna Year by Year Popularity of Nualla