(Greek) Form of Catherine, meaning “one who is pure; virginal” Katharine, Katharyn, Kathy, Kathleen, Katheryn, Kathie, Kathrine, Kathryn, Kathryne, Kaythrynn, Kady, Kadie, Kaethe, Kaira, Kaisa, Kaska, Kat, Katherina, Kata, Katakin, Katanyna, Katarina, Katarin, Katarzyna, Katchen, Kate, Katen, Katerina, Kath, Kathe, Kathelyn, Kathleena, Kathlene, Kathlynn, Kathrina, Kati, Katia, Katica, Katie, Katine, Katinka, Katiya, Katja, Katle, Katina, Katoka, Katri, Katria, Katriane, Katriana, Katrien, Katrikki, Katrin, Katrina, Katrine, Katrya, Katy, Katya, Katyenka, Katyuska, Kayiyn, Kaysa, Kolina, Koline, Kolena, Kolene, Koleyna, Kethryn, Kiska, Kitlyn