Petar Petrović (Cyrillic: Петар Петровић) or Petar Petrovic 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, born 1995), Swedish footballer Petar Petrović (footballer, born 2005), Serbian footballer Petar Petrović (Serbian politician, born 1951), Serbian politician Petar Petrović (Serbian politician, born 1955), Serbian politician Petar Petrovic, Swedish citizen of Serbian origin murder in the 2015 Gothenburg pub shooting