Pyotr (or Peter) Ilyich Tchaikovsky
Russian composer
Pyotr Bagration
Russian prince and general
Pyotr Arkadyevich Stolypin
3rd Prime Minister of Russia
Pyotr Nikolayevich Wrangel
White Russian general
Pyotr Leonidovich Kapitsa
Russian physicist; winner of the Nobel Prize in Physics
Pyotr Borisovich Gannushkin
Russian psychiatrist
