Petropavlovsk (ship)

At least 3 ships of the Imperial Russian and Soviet Navies have been named Petropavlovsk after the 1854 Siege of Petropavlovsk.

• Russian ironclad Petropavlovsk - Steam frigate converted to an armored frigate while under construction
• Russian battleship Petropavlovsk (1894) - Petropavlovsk-class pre-dreadnought battleship sunk during the Russo-Japanese War of 1904–1905
• Russian battleship Petropavlovsk (1911) - Gangut-class battleship that participated in World War I and World War II before being scrapped in 1953