Penko makna jeneng paling apik: Loman, Creative, Prasyarat, Serius, Cekung. Njaluk Penko tegesé jeneng.
Penko asal saka jeneng pisanan. Diminutive saka Bulgaria Petar. Njaluk Penko asal saka jeneng pisanan.
Jeneng-jeneng sing sinonim kanggo Penko ing negara lan basa sing beda-beda: Bedros, Botros, Boutros, Butrus, Peadar, Pece, Peder, Pedr, Pedrinho, Pedro, Péter, Peeter, Pétur, Peio, Pèire, Pejo, Pekka, 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, Piaras, Pier, Piero, Pierre, Piers, Piet, Pietari, Pieter, Pietro, Pika, Piotr, Pit, Pitter, Pyotr. Njaluk Penko ing basa liya.
Jeneng sing umum nganggo jeneng pungkasan Sensing: Peter, Shin, Octavio, Elliot, Johnny, Octávio, Péter. Njaluk Jeneng sing nganggo Sensing.