Krister kacha mma aha pụtara: Ifịk, Emesapụ aka, Enyịn, Enyi na enyi, Obodo. Nweta Krister pụtara aha.
Heffernan kacha mma aha nna pụtara: Oge a, Oké njọ, Okike, Iwe, Obodo. Nweta Heffernan pụtara aha nna.
Krister si malite aha mbụ. Swedish variant of Christer. Nweta Krister si malite aha mbụ.
Heffernan si. From Irish Ó hIfearnáin meaning "descendant of Ifearnán". The byname Ifearnán means "little demon". Nweta Heffernan si.
Agakọta aha maka Krister na mba dị iche iche na-asụ asụsụ: Carsten, Chris, Christen, Christer, Christiaan, Christian, Christianus, Cristi, Cristián, Cristian, Cristiano, Hristijan, Karsten, Kresten, Kris, Kristen, Kristian, Kristiāns, Kristijan, Kristijonas, Kristiyan, Kristján, Kristjan, Krisztián, Krsto, Krystian, Krystyn. Nweta Krister na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Heffernan: Conor, Darrell, Milan, Art, Chris, Milán. Nweta Aha na-aga na Heffernan.
Ndakọrịta nke Krister na Heffernan bụ 72%. Nweta Ndakọrịta nke Krister na Heffernan.