Cathryne \c(a)-thry-ne, cath-ryne\ as a girl's name is a variant of Catherine (Greek), and the meaning of Cathryne is "pure".
The baby name Cathryne sounds like Kathryne, Cathrynn, Cathryn, Cathrine and Catharyne. Other similar baby names are Cathlyne, Kathryn, Kathrine, Katharyne, Catryna, Catrine, Cathrinn, Cathline, Cathlene, Cathiryn, Catheryn, Cathenne, Catharine, Caterine, Catarine, Kathrynn, Kathrene, Kathlyne, Katheryne and Catharyna.