Caylin \ca(y)-lin\ as a girl's name is a variant of Cailin (Gaelic) and Caitlin (Old French, Greek), and the meaning of Caylin is "girl; pure".

The baby name Caylin sounds like Caylyn, Caylen, Cayelin, Calin, Caelin and Kaylin. Other similar baby names are Catlin, Carlin, Caylie, Caylia and Taylin.