Pero kacha mma aha pụtara: Eru, Enyịn, Eji obi ụtọ, Ifịk, Emesapụ aka. Nweta Pero pụtara aha.
Ivanic kacha mma aha nna pụtara: Enyi na enyi, Eji obi ụtọ, Ifịk, Oge a, Okike. Nweta Ivanic pụtara aha nna.
Pero si malite aha mbụ. Diminutive of Petar. Nweta Pero si malite aha mbụ.
Agakọta aha maka Pero na mba dị iche iche na-asụ asụsụ: Bedros, Botros, Boutros, Butrus, Peadar, Pece, Peder, Pedr, Pedrinho, Pedro, Péter, Peeter, Pétur, Peio, Pèire, Pekka, Penko, Per, Pere, Perig, Peru, Petar, Pete, Peter, Petera, Peti, Petia, Petr, Petras, Petre, Petri, Petrica, Petro, Petros, Petru, Petruccio, Petrus, Petter, Petteri, Petur, Petya, Piaras, Pier, Piero, Pierre, Piers, Piet, Pietari, Pieter, Pietro, Pika, Piotr, Pit, Pitter, Pyotr. Nweta Pero na ndị ọzọ asụsụ.
Kasị nkịtị surnames na aha Pero: Peric, Grujin, Perić. Nweta List of surnames na aha Pero.
Kasị nkịtị aha na aha ikpeazụ Ivanic: Peter, Péter. Nweta Aha na-aga na Ivanic.
Ndakọrịta nke Pero na Ivanic bụ 81%. Nweta Ndakọrịta nke Pero na Ivanic.