Nikolajs kacha mma aha pụtara: Eru, Obodo, Emesapụ aka, Iwe, Okike. Nweta Nikolajs pụtara aha.
Eric kacha mma aha nna pụtara: Ifịk, Okike, Eru, Enyịn, Enyi na enyi. Nweta Eric pụtara aha nna.
Nikolajs si malite aha mbụ. Latvian form of Nicholas. Nweta Nikolajs si malite aha mbụ.
Aha ikpeazụ Eric kasị nkịtị na Cameroon, Chad, Rwanda, Solomon Islands, Wallis and Futuna. Nweta Eric aha nna na-agbasa.
Agakọta aha maka Nikolajs na mba dị iche iche na-asụ asụsụ: Cai, Caj, Claes, Claus, Col, Colin, Collin, Kai, Kaj, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Nic, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolas, Nickolaus, Nicky, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolaos, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nik, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Nweta Nikolajs na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Eric: Eric, Jaleesa, Crizel, Amit, Basil, Éric, Èric. Nweta Aha na-aga na Eric.
Ndakọrịta nke Nikolajs na Eric bụ 81%. Nweta Ndakọrịta nke Nikolajs na Eric.