Petrica tikanga ingoa pai: Mātau, Waimarie, Tahuri, Hūkokikoki, Ratarata. Haere Petrica tikanga o te ingoa.
Rex pai tikanga ingoa: Ohaoha, Mātau, Hou, Nui, Tahuri. Haere Rex tikanga o ingoa.
Petrica takenga o te ingoa tuatahi. Romanian diminutive of Peter. Haere Petrica takenga o te ingoa tuatahi.
Ingoa whakamutunga Rex tino noa i roto i Niue. Haere Rex ingoa horahanga.
Ingoa faaauhia hoki Petrica i roto i whenua rerekē me ngā reo: Bedros, Botros, Boutros, Butrus, Peadar, Pece, Peder, Pedr, Pedrinho, Pedro, Péter, Peer, Peers, Peeter, Pétur, Pehr, Peio, Pèire, Pejo, Pekka, Pelle, Penko, Per, Pere, Perica, Perig, Pero, Peru, Petar, Pete, Peter, Petera, Peti, Petia, Petr, Petras, Petre, Petri, Petro, Petros, Petru, Petruccio, Petrus, Petter, Petteri, Petur, Petya, Piaras, Pier, Pierino, Piero, Pierre, Pierrick, Piers, Piet, Pietari, Pieter, Pietro, Pika, Piotr, Pit, Pitter, Pyotr. Haere Petrica i ētahi atu reo.
Te nuinga ingoa noa ki te ingoa whakamutunga Rex: Peter, Patricia, Suk, Zora, Sierra, Patrícia, Péter. Haere Ingoa e haere ki Rex.
Hototahi o Petrica a Rex he 78%. Haere Hototahi o Petrica a Rex.