Caetlin \ca(et)-lin\ as a girl's name is a variant of Caitlin (Old French, Greek), and the meaning of Caetlin is "pure".

The baby name Caetlin sounds like Catlin, Kaitlin, Catlyn, Catline, Catlain, Caitlyn, Caitlinn, Caitlen, Caitlan, Caitilin, Catlina, Catalin and Katlin. Other similar baby names are Caelin, Cailin, Caylin, Caelyn, Caelan, Cayelin, Calin, Caitrin, Caralin, Carlin, Carolin, Catrin and Kaelin.