Petropavlovsk () may refer to:

Places Petropavlovsk, Kazakhstan, a city in the North Province of Kazakhstan Petropavlovsk-Kamchatsky, a city in Kamchatka Krai, informally and formerly officially known simply as Petropavlovsk. Petropavlovsk, Chuvash Republic, a selo (village) in Magarinskoye Rural Settlement of Shumerlinsky District in the Chuvash Republic Petropavlovsk, Bolshesosnovsky District, Perm Krai, a selo in Bolshesosnovsky District of Perm Krai Petropavlovsk, Oktyabrsky District, Perm Krai, a selo in Oktyabrsky District of Perm Krai Petropavlovsk, Sakha Republic, a selo in Petropavlovsky Rural Okrug of Ust-Maysky District in the Sakha Republic

Alternative names Petropavlovsk South, alternative name of Petropavlovsk Airport in Kazakhstan Petropavlovsk, alternative name of Petropavlovskoye, a selo in Petropavlovskoye Settlement of Pavinsky District in Kostroma Oblast;

Ships Russian ironclad Petropavlovsk, launched in 1865. Russian battleship Petropavlovsk (1894), Imperial Russia (1897–1904) Russian battleship Petropavlovsk (1911), a Gangut-class battleship in the Baltic Fleet (1914–1953) Petropavlovsk resolution, a list of demands by the crew of the battleship during the Kronstadt rebellion Former German cruiser Lützow (1939), renamed Petropavlovsk after her sale to the Soviet Union in 1940 Soviet cruiser Kaganovich, renamed Petropavlovsk in 1957

Other Petropavlovsk plc, a mining company listed on the London Stock Exchange Siege of Petropavlovsk, a battle of the Crimean War at Petropavlovsk-Kamchatsky

See also Petropavlovsky (disambiguation)