Meaning A girls name of English origin, it means 'hay meadow'. Origin of Haillie English Popular Middle Names Marie, Mia, NIcole, Patience, Rae, Renae, Victoria, Anita Pronunciation 🔊 Listen Haillie Similar Names Hailie Haylee Hayleigh Hailee Hayle Haeley Haile Haileigh Haily Halee Year by Year Popularity of Haillie