Katharyn \k(a)-thar-yn, kath(a)-ryn\ as a girl's name is a variant of Catherine (Greek) and Katherine (Greek), and the meaning of Katharyn is "pure".

The baby name Katharyn sounds like Kathryn, Kathiryn, Katheryn and Katharyne. Other similar baby names are Kathryne, Kathleyn, Katherynn, Katherin, Katharine, Cathryn, Cathiryn, Catheryn, Catharyne, Catharin, Kathlyn, Kathrynn, Kathirynn, Kathirin, Katheryne and Catharyna.