Kathe \k(a)-the\ as a girl's name is a variant of Kate and Kathy. See for origin and meaning of Kathe.

The baby name Kathe sounds like Katie, Kathie, Kathi, Kathee, Katha, Katee, Cathe, Kaethe and Kathey. Other similar baby names are Kacie, Agathe, Kayde, Kadie, Kadee, Kade, Kalle, Kahle, Kayse, Kayce, Kasie, Kasee, Kacee, Kace, Kasse, Kaye, Katy, Katia, Kati, Katey, Kata, Kat, Kaitie, Catie, Cathye, Cathy, Cathie, Cathi, Cathee, Catha, Cath, Cate, Faythe, Faithe, Kalie, Karie, Karee, Kasha, Kaite, Catee, Kaitee, Kathya, Kathia, Katt, Kayle, Kalae, Kalee, Lethe, Matha, Mathea and Ruthe.