Riina kacha mma aha pụtara: Obodo, Oge a, Enyịn, Kechioma, Eru. Nweta Riina pụtara aha.
Okuhara kacha mma aha nna pụtara: Ifịk, Oké njọ, Enyi na enyi, Emesapụ aka, Oge a. Nweta Okuhara pụtara aha nna.
Riina si malite aha mbụ. Short form of Katariina. Nweta Riina si malite aha mbụ.
Transcription ma ọ bụ otú kpo aha mbụ Riina: REE:-nah (na Finnish). Olee otú ịkpọ Riina.
Agakọta aha maka Riina na mba dị iche iche na-asụ asụsụ: Aikaterine, Cătălina, Cadi, Caelie, Caileigh, Cailin, Cailyn, Cáit, Caitlín, Caitlin, Caitria, Caitrìona, Caitríona, 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, Ina, Jekaterina, Käthe, Kae, Kaelea, Kaelee, Kaelyn, Kaety, Kaia, Kai, Kailee, Kailey, Kailyn, Kaja, Kaj, Kajsa, Kakalina, Kaleigh, Kalena, Kaley, Kalie, Kalyn, Karen, Karena, Kari, Karin, Karina, Karine, Karine, Karyn, Kasia, Kat, Kata, Katalin, Katalinka, Katarína, 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, Katrien, Katrín, 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, Rina, Rini, Riny, Ríona, Tina, Tineke, Trijntje, Trina, Trine, Yekaterina. Nweta Riina na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Okuhara: Carolee, Carol, Gaynelle, Carlo, Cristina. Nweta Aha na-aga na Okuhara.
Ndakọrịta nke Riina na Okuhara bụ 80%. Nweta Ndakọrịta nke Riina na Okuhara.