Piaras uiga igoa sili: Agavaa, Matuia, Agalelei, Toaga, Po nei. Aumai Piaras uiga o le suafa.
Ko uiga faaiu sili: Faauo, Agalelei, Agavaa, Toaga, Volatile. Aumai Ko uiga o faaiu.
Piaras amataga o le igoa muamua. Irish form of Piers. Aumai Piaras amataga o le igoa muamua.
Faʻaiu Ko taatele i Hong Kong, Myanmar, Kolea i Saute, Taiwan, Turkey. Aumai Ko faaiu faasalalauina.
E tusitusiga po o le auala e faalauiloa le igoa muamua Piaras: PEE-a-rus. E faapefea e faalauiloa Piaras.
Igoa tutusa mo Piaras i atunuu ma gagana eseese: 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, Petrica, Petro, Petros, Petru, Petruccio, Petrus, Petter, Petteri, Petur, Petya, Pier, Pierino, Piero, Pierre, Pierrick, Piers, Piet, Pietari, Pieter, Pietro, Pika, Piotr, Pit, Pitter, Pyotr. Aumai Piaras i isi gagana.
O le tele o igoa tutusa ai ma faaiu Ko: Ko, Woon Mi, Meenakshi, Eulalia, Laree, Eulália, Eulàlia. Aumai Igoa e aumai faatasi Ko.
Ogatasi o Piaras ma Ko o 72%. Aumai Ogatasi o Piaras ma Ko.