Peter uiga igoa sili: Gauai, Agalelei, Toaga, Agavaa, Laki. Aumai Peter uiga o le suafa.
Nagao uiga faaiu sili: Agalelei, Faauo, Po nei, Matuia, Lē ma vāloia. Aumai Nagao uiga o faaiu.
Peter amataga o le igoa muamua. Derived from the Greek Πετρος (Petros) meaning "stone" Aumai Peter amataga o le igoa muamua.
Peter igoa diminutives: Peer, Pehr, Pelle, Per, Pete, Piet. Aumai Nicknames mo Peter.
E tusitusiga po o le auala e faalauiloa le igoa muamua Peter: PEE-tər (i le gagana Peretania), PE-ter (i Siamani, i Slovak), PAY-tər (i Holani). E faapefea e faalauiloa Peter.
Igoa tutusa mo Peter i atunuu ma gagana eseese: Bedros, Botros, Boutros, Butrus, Peadar, Pece, Pedr, Pedrinho, Pedro, Péter, Peeter, Pétur, Peio, Pèire, Pejo, Pekka, Penko, Per, Pere, Perica, Perig, Pero, Peru, Petar, Petera, Peti, Petia, Petr, Petras, Petre, Petri, Petrica, Petro, Petros, Petru, Petruccio, Petrus, Petteri, Petur, Petya, Piaras, Pier, Pierino, Piero, Pierre, Pierrick, Piers, Pietari, Pietro, Pika, Piotr, Pit, Pitter, Pyotr. Aumai Peter i isi gagana.
Surnames taatele ma igoa Peter: Muller, Brown, Anderson, Park, Bonnis, Müller. Aumai Lisi o surnames ma igoa Peter.
O le tele o igoa tutusa ai ma faaiu Nagao: Milan, Buster, Russel, Michelle, Hilton, Milán. Aumai Igoa e aumai faatasi Nagao.
Ogatasi o Peter ma Nagao o 79%. Aumai Ogatasi o Peter ma Nagao.