Petru
Petru is the family name of the following people:
- Christian Petru (* 1983), Austrian singer
- Emil Petru (1939–1995), Romanian football player
- Josie Petru (1876–1907), Slavonian opera singer
- Ryszard Petru (* 1972), Polish economist and politician
Petru is the given name of the following people:
- Petru Carp (1837-1919), Romanian boyar and statesman
