Meaning From Celtic origin meaning 'church, monestry' it is an English variant of Kayley. Origin of Kaylie Celtic , Irish Popular Middle Names Ann, Rose, Rae, Marie, Elizabeth, Emily, Faye, Grace, Jane, Jewel Pronunciation 🔊 Listen Kaylie KAY-lee Similar Names Arleigh Lynn Tarrah Ailis Arieen Keandra Arte Tyro Berget Kadi Year by Year Popularity of Kaylie