Catlin \c(a)-tlin, cat-lin\ as a girl's name (also used as boy's name Catlin), is a variant of Caitlin (Old French, Greek) and Cathleen (Greek), and the meaning of Catlin is "pure".

The baby name Catlin sounds like Catlyn, Catline, Catlain, Caetlin, Catlina, Catalin and Katlin. Other similar baby names are Cailin, Caylin, Calin, Caelin, Carlin and Catrin.