Petar Petrović
Petar Petrović may refer to:
- Petar I Petrović Njegoš (1747–1830), ruler of Montenegro
- Petar II Petrović Njegoš (1813-1851), ruler of Montenegro
- Petar Petrović (magnate) (1486-1557), ethnic Serb magnate in Banat, administrator of Kingdom of Hungary, governor of Temes County and ban of Lugos and Karansebes
- Petar Petrović (bishop), Serbian Bishop from 18th century in Archdiocese of Arad
- Petar Petrović (footballer), Swedish footballer
- Petar Petrović (swimmer), Serbian swimmer