Pyotr Petrovich
Pyotr Petrovich can refer to:
- Pyotr Vershigora, Soviet writer
- Pyotr Sokolov (footballer), Russian soccer player
- Pyotr Sokolov (painter), Russian painter and illustrator
- Pyotr Shirshov, Soviet oceanographer, hydrobiologist, polar explorer, statesman, academician, and Hero of the Soviet Union
- Peter Troubetzkoy, Russian diplomat, administrator and general
- Pyotr Schmidt, a leader of the Sevastopol Uprising during the Russian Revolution of 1905.
- Pyotr Semyonov-Tyan-Shansky, Russian geographer and statistician, managed Russian Geographical Society
- Peter Lacy, Russian imperial commander
- Pyotr Vasilevsky, retired Belarusian professional football coach and player
- Pyotr Glebov, Russian film and stage actor
- Pyotr Shilovsky, Russian count, jurist, statesman, governor of Kostroma and Olonets Governorate, inventor of the gyrocar
- Pyotr Suvchinsky, Ukrainian artistic patron and writer on music
- Peter von Glehn, Russian botanist of Baltic German origin
- Pyotr Konchalovsky, Russian painter, member of Jack of Diamonds group
- Grand Duke Pyotr Petrovich, son of Peter the Great and Catherine I of Russia