Karena kacha mma aha pụtara: Eji obi ụtọ, Kechioma, Obodo, Iwe, Oké njọ. Nweta Karena pụtara aha.
Nygaard kacha mma aha nna pụtara: Iwe, Eji obi ụtọ, Oge a, Enyịn, Enyi na enyi. Nweta Nygaard pụtara aha nna.
Karena si malite aha mbụ. Elaboration of Karen, possibly influenced by Carina. Nweta Karena si malite aha mbụ.
Aha ikpeazụ Nygaard kasị nkịtị na Denmark, Faroe Islands, Norway. Nweta Nygaard aha nna na-agbasa.
Agakọta aha maka Karena na mba dị iche iche na-asụ asụsụ: Aikaterine, Cătălina, Cadi, Cáit, Caitlín, Caitria, Caitrìona, Caitríona, Caja, Cajsa, Carin, Catalina, Catarina, Cateline, Caterina, Catharina, Catherine, Cathrin, Cathrine, Cátia, Catina, Cato, Catrin, Catrina, Catrine, Catriona, Ecaterina, Ekaterina, Ekaterine, Iina, Ina, Jekaterina, Käthe, Kadri, Kaia, Kai, Kaija, Kaisa, Kaja, Kaj, Kajsa, Kakalina, Kalena, Karen, Kari, Karin, Kasia, Kata, Katalin, Katalinka, Katarína, Katariina, Katarin, Katarina, Katarine, Katarzyna, Kate, Katelijn, Katelijne, Katell, Kateri, Katerina, Kateřina, Kateryna, Katharina, Katharine, Katherina, Kathrin, Kathrine, Kati, Katica, Katina, Katka, Kató, Katrė, Katri, Katrien, Katrín, Katriina, Katrijn, Katrin, Katrina, Katrine, Katsiaryna, Kattalin, Kitti, Kotryna, Riina, Rina, Rini, Riny, Ríona, Tina, Triinu, Trijntje, Trine, Yekaterina. Nweta Karena na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Karena: Fryfogle, Heuton, Kummerow, Tricomi, Clupp. Nweta List of surnames na aha Karena.
Kasị nkịtị aha na aha ikpeazụ Nygaard: Yoshiko, Cherelle, Amanda, Gennie, Donya. Nweta Aha na-aga na Nygaard.
Ndakọrịta nke Karena na Nygaard bụ 84%. Nweta Ndakọrịta nke Karena na Nygaard.