Petar Petrov

• 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), Bulgarian runner
• Petar Petrov (weightlifter), Bulgarian weightlifter
• Petar Petrov (politician), Bulgatian politician
• Peter Petroff, Bulgarian-American inventor
• Peter Petroff (communist), Russian communist activist