Namesakes

Fictional Characters from Books: 1 character, 1 hero
Petya Rostov (a.k.a. Pyotr)   1869   War and Peace  
Pierre Bezukhov (a.k.a. Pyotr)   1869   War and Peace  
Nobel Prize Winners: 1 physics
(physics) Pyotr Kapitsa   1978  
Notable Musicians: 1 composer
Pyotr Ilyich Tchaikovsky   1840-1893   classical  
Notable Philosophers and Thinkers: 1 economist
Pyotr Kropotkin   1842-1921  
Olympic Medalists: 1 bronze, 1 gold, 1 silver
(bronze) Pyotr Breus   1956   water polo  
(gold) Pyotr Bolotnikov   1960   10000 m  
(silver) Pyotr Pochynchuk   1980   20 km walk  
Russian Grand Dukes and Tsars: 3 tsars
Tsar Pyotr I the Great   1682-1725  
Tsar Pyotr II   1727-1730  
Tsar Pyotr III   1762