Nikica kacha mma aha pụtara: Okike, Oké njọ, Emesapụ aka, Obodo, Eru. Nweta Nikica pụtara aha.
Nikica si malite aha mbụ. Croatian and Serbian diminutive of Nikola. Nweta Nikica si malite aha mbụ.
Agakọta aha maka Nikica na mba dị iche iche na-asụ asụsụ: Claes, Claus, Col, Klaas, Klas, Klaus, Kolos, Kolya, Miklavž, Miklós, Mikołaj, Mikoláš, Miksa, Mikula, Mikuláš, Mykola, Neacel, Neculai, 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, Niklas, Niklaus, Niko, Nikola, Nikolaas, Nikolai, Nikolaj, Nikolajs, Nikolao, Nikolaos, Nikolas, Nikolaus, Nikolay, Nikolche, Nikoloz, Nikora, Nikusha, Nils, Nioclás. Nweta Nikica na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Berndheisell: Nicky, Jama, Fernando, Carlyn, Myrle. Nweta Aha na-aga na Berndheisell.