Kaylie \ka(y)-lie\ as a girl's name is a variant of Kayla (Irish, Gaelic) and Kaylee (Gaelic), and the meaning of Kaylie is "slim and fair; slender".

The baby name Kaylie sounds like Kallie, Kailie, Caylie, Kayllie, Kalie, Kayle, Kayli, Kaelie, Keylie and Kylie. Other similar baby names are Baylie, Karlie, Kaysie, Kaycie, Haylie and Kaylin.