Wikipedia
Pietrzak
Pietrzak is a Polish surname, it may refer to:
- Henryk Pietrzak, Polish fighter ace
- Jan Pietrzak, Polish comedian
- Jim Pietrzak, American football player
- Konstantin Petrzhak, Soviet physicist of Polish origin
- Michał Pietrzak, Polish athlete
- Rafał Pietrzak, Polish footballer
- Włodzimierz Pietrzak, Polish poet