Catheryn \c(a)-ther-yn, cath(e)-ryn\ as a girl's name is a variant of Catherine (Greek) and Katherine (Greek), and the meaning of Catheryn is "pure".

The baby name Catheryn sounds like Katheryn, Cathryn, Cathiryn, Cathern, Catherin and Catheren. Other similar baby names are Cameryn, Kathryn, Kathiryn, Katherynn, Katherin, Katharyn, Cathrynn, Cathryne, Cathirin, Catherinn, Catherina, Cathelin, Catheirn, Catharyne, Catharin, Katheryne and Catharyna.