Meaning Shailey is a girls name of Celtic origin, it means a woman who is admirable. Origin of Shailey Celtic , Irish Popular Middle Names Pronunciation 🔊 Listen Shailey shai-ley Similar Names Berget Samus Afric Boudibiua Arieen TaLajiah Azzah Badeea Azza Arleigh Year by Year Popularity of Shailey