Nik kacha mma aha pụtara: Ifịk, Eru, Enyi na enyi, Enyịn, Emesapụ aka. Nweta Nik pụtara aha.
Erich kacha mma aha nna pụtara: Kechioma, Eji obi ụtọ, Enyịn, Okike, Enyi na enyi. Nweta Erich pụtara aha nna.
Nik si malite aha mbụ. Short form of Nikolas, Nikolaos, Nikolaj or Nikola. Nweta Nik si malite aha mbụ.
Agakọta aha maka Nik na mba dị iche iche na-asụ asụsụ: Claes, Claus, Col, Kai, Kay, Klaas, Klaes, Klaos, Klas, Klaus, Kolos, Kolya, Launo, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, Nels, Niccolò, Nichol, Nicholas, Niĉjo, Nick, Nickolaus, Nico, Nicol, Nicola, Nicolás, Nicolaas, Nicolae, Nicolao, Nicolas, Nicolau, Nicolaus, Nicolò, Nicu, Nicușor, Niek, Niels, Nigul, Niilo, Nika, Nikica, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikša, Nikusha, Nils, Nioclás. Nweta Nik na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Nik: Patel, Carter, Garnett, Zidlont, Nannaware. Nweta List of surnames na aha Nik.
Kasị nkịtị aha na aha ikpeazụ Erich: Elsy, Rich, Meggan, Marco, Michael, Michaël. Nweta Aha na-aga na Erich.
Ndakọrịta nke Nik na Erich bụ 82%. Nweta Ndakọrịta nke Nik na Erich.