Karena kacha mma aha pụtara: Eji obi ụtọ, Kechioma, Obodo, Iwe, Oké njọ. Nweta Karena pụtara aha.
Bley kacha mma aha nna pụtara: Oge a, Eji obi ụtọ, Eru, Enyịn, Enyi na enyi. Nweta Bley pụtara aha nna.
Karena si malite aha mbụ. Elaboration of Karen, possibly influenced by Carina. Nweta Karena si malite aha mbụ.
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: Zegarelli, Stonerock, Suillabhain, Benzango, Mintos. Nweta List of surnames na aha Karena.
Kasị nkịtị aha na aha ikpeazụ Bley: Luis, Aaron, Cori, Katharina, Rodrigo, Aarón, Luís. Nweta Aha na-aga na Bley.
Ndakọrịta nke Karena na Bley bụ 81%. Nweta Ndakọrịta nke Karena na Bley.