Pyotr Chaadayev

Pyotr Tchaadayev is the name of the following people:

• Pyotr Jakowlewitsch Tschaadajew (1794-1856), Russian philosopher and publicist
• Pyotr Walentinowitsch Tschaadajew (* 1987), Russian ski jumper

This is a disambiguation page for differentiating between several terms identified with the same word.