Kerena kacha mma aha pụtara: Ifịk, Oké njọ, Enyịn, Enyi na enyi, Emesapụ aka. Nweta Kerena pụtara aha.
Frishman kacha mma aha nna pụtara: Obodo, Kechioma, Enyi na enyi, Emesapụ aka, Iwe. Nweta Frishman pụtara aha nna.
Kerena si malite aha mbụ. Variant of Karena. Nweta Kerena si malite aha mbụ.
Agakọta aha maka Kerena 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 Kerena na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Frishman: Carolina, Kit, Barton, Johnnie, Carma. Nweta Aha na-aga na Frishman.
Ndakọrịta nke Kerena na Frishman bụ 77%. Nweta Ndakọrịta nke Kerena na Frishman.