Petka may refer to:
Pětka or Committee of Five, a Czechoslovak organization Petka, Iran, a village in Mazandaran Province, Iran Saint Petka, an ascetic female saint from the Eastern Roman Empire Petka (Požarevac), a village in Serbia Petka, Lazarevac, a suburb of Lazarevac, Belgrade, Serbia Edward Petka, American attorney and politician Pyotr Isaev, Soviet commander, Vasily Chapaev's aide TV Pětka, Czech television channel
See also