Ríona ystyron enw gorau: Gymwys, Hael, Weithgar, Anwadal, Modern. Cael Ríona ystyr enw.
Kasun ystyron cyfenw gorau: Difrifol, Siriol, Gymwys, Sylwgar, Lwcus. Cael Kasun ystyr cyfenw.
Ríona tarddiad enw cyntaf. Either a variant of Ríoghnach or a short form of Catriona. Cael Ríona tarddiad enw cyntaf.
Kasun tarddiad. Derived from the Old Slavic term kazac "to order, command", here referring to one who bore an air of authority, and whose word was heeded and obeyed. Cael Kasun tarddiad.
Enwau cyfystyr ar gyfer Ríona mewn gwahanol wledydd ac ieithoedd: Aikaterine, Cătălina, Cadi, Caelie, Caileigh, Cailin, Cailyn, Caitlin, Caitrìona, Caja, Cajsa, Caleigh, Caren, Carin, Carina, Carine, Caryn, Catalina, Catarina, Cate, Cateline, Caterina, Catharina, Catharine, Catherin, Catherina, Catherine, Cathleen, Cathrin, Cathrine, Cathryn, Cathy, Cátia, Catina, Cato, Catrin, Catrina, Catrine, Catriona, Cayley, Ecaterina, Eka, Ekaterina, Ekaterine, Iina, Ina, Jekaterina, Kaarina, Käthe, Kadri, Kae, Kaelea, Kaelee, Kaelyn, Kaety, Kaia, Kai, Kaija, Kailee, Kailey, Kailyn, Kaisa, Kaja, Kaj, Kajsa, Kakalina, Kaleigh, Kalena, Kaley, Kalie, Kalyn, Karen, Karena, Kari, Karin, Karina, Karine, Karine, Karyn, Kasia, Kat, Kata, Katalin, Katalinka, Katarína, Katariina, Katarin, Katarina, Katarine, Katarzyna, Kate, Katee, Katelijn, Katelijne, Katell, Katenka, Kateri, Katerina, Kateřina, Kateryna, Katey, Katharina, Katharine, Katharyn, Katherina, Katherine, Katheryn, Katheryne, Kathi, Kathie, Kathleen, Kathrin, Kathrine, Kathryn, Kathy, Kati, Katia, Katica, Katie, Katina, Katinka, Katja, Katka, Kató, Katrė, Katri, Katrien, Katrín, Katriina, Katrijn, Katrin, Katrina, Katrine, Katriona, Katsiaryna, Kattalin, Katy, Katya, Kay, Kaye, Kayla, Kayleah, Kaylee, Kayleen, Kayleigh, Kayley, Kaylie, Kaylin, Kayly, Kaylyn, Kaylynn, Keighley, Kerena, Kit, Kitti, Kitty, Kotryna, Nienke, Nine, Nynke, Ríghnach, Riina, Rina, Rini, Riny, Ríoghnach, Tina, Tineke, Triinu, Trijntje, Trina, Trine, Yekaterina. Cael Ríona mewn ieithoedd eraill.
Cyfenwau mwyaf cyffredin gydag enw Ríona: Day, Ray, Sill, Nath, Ryan. Cael Rhestr o gyfenwau gydag enw Ríona.
Mae'r rhan fwyaf o'r enwau cyffredin gyda cyfenw Kasun: Rudy, Harvey, Rina, Maxwell, Derek. Cael Enwau sy'n mynd gyda Kasun.
Cysondeb o Ríona ac Kasun yn 71%. Cael Cysondeb o Ríona ac Kasun.