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

The baby name Caitlan sounds like Kaitlan, Caitlyn, Caitlen, Caitlann and Caitland. Other similar baby names are Cailin, Cailyn, Caelan, Kaitlyn, Kaitlin, Kaitlann, Catlyn, Catlin, Catlain, Catelan, Caitrin, Caitlynn, Caitlyne, Caitlinn, Caitilin, Cailen, Caetlin, Callan, Carolan, Carlan and Kailan.