Where is it used? The name Peterkin is mainly used in Other languages.
How do they say it elsewhere? Pedr (In Welsh) Petro (In Ukrainian and in Esperanto) Pedro (In Spanish and in Portuguese) Per (In Scandinavian) Pyotr (In Russian) Petru (In Romanian) Piotr (In Polish) Boutros (In Muslim) Petras (In Lithuanian) Pietro (In Italian) Piero (In Italian) Peadar (In Irish) Pétur (In Icelandic) Péter (In Hungarian) Pierre (In French) Petteri (In Finnish) Petri (In Finnish) Pietari (In Finnish) Pekka (In Finnish) Piers (In English) Piet (In Dutch) Pieter (In Dutch) Peder (In Danish and in Norwegian) Petr (In Czech) Pere (In Catalan) Petar (In Bulgarian) Bedros (In Armenian)
If it's too long people might use In English: Pete
For the opposite sex use: In Italian: Piera (F) In Greek: Petra (F) In English: Peta (F)
See also In Russian: Petya (M) In Hungarian: Peti (M) In English, German, Scandinavian and in the bible: Peter (M) In Bulgarian: Petia (F)