Meaning Lily is derived from the flower name and the name Ann means 'God was gracious'. Origin of Lilly-Ann English Popular Middle Names Irene Pronunciation 🔊 Listen Lilly-Ann LIHLiy AEN Similar Names Lilly Mai Lilly-Mae Lilly-May Lilly-Anna Lily-Ann Lilly-Mai Lilly Lilly-Rose Lilly Rose Ruby Ann Year by Year Popularity of Lilly-Ann