Ríona tikanga ingoa pai: Mātau, Ohaoha, Kaha, Hūkokikoki, Hou. Haere Ríona tikanga o te ingoa.
Lewis pai tikanga ingoa: Kaha, Waimarie, Koa, Ohaoha, Auaha. Haere Lewis tikanga o ingoa.
Ríona takenga o te ingoa tuatahi. Either a variant of Ríoghnach or a short form of Catriona. Haere Ríona takenga o te ingoa tuatahi.
Lewis takenga. Anglicized form of Llywelyn. Haere Lewis takenga.
Ingoa whakamutunga Lewis tino noa i roto i Ahitereiria, Canada, Awherika ki te tonga, United Basileia, United States. Haere Lewis ingoa horahanga.
Ingoa faaauhia hoki Ríona i roto i whenua rerekē me ngā reo: 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. Haere Ríona i ētahi atu reo.
Ingoa whānau te nuinga noa ki te ingoa Ríona: Ryan, Day, Ray, Sill, Nath. Haere Rārangi o ngā ingoa whānau ki te ingoa Ríona.
Te nuinga ingoa noa ki te ingoa whakamutunga Lewis: Nancy, Curtrina, Claire, Nicole, Daran. Haere Ingoa e haere ki Lewis.
Hototahi o Ríona a Lewis he 82%. Haere Hototahi o Ríona a Lewis.