Petar Petrov may refer to:
Petar Petrov (footballer, born 1961), Bulgarian football defender Petar Petrov (footballer, born 1984), Bulgarian football midfielder Petar Petrov (footballer, born 1988), Bulgarian football goalkeeper Petar Petrov (sprinter) (born 1955), Bulgarian runner Petar Petrov (weightlifter) (born 1974), Bulgarian weightlifter Petar Petrov (politician) (born 1983), Bulgatian politician Peter Petroff (1919–2003), Bulgarian-American inventor Peter Petroff (communist) (1884–1947), Russian communist activist