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

The baby name Katheryn sounds like Kathryn, Kathiryn, Katherynn, Katherin, Katharyn, Catheryn and Katheryne. Other similar baby names are Kathryne, Kathleyn, Katherina, Katharyne, Cathryn, Cathiryn, Cathern, Catherin, Catheren, Kathlyn, Kathrynn, Kathirynn and Kathirin.