Tsiolkovsky (Russian: Циолко́вский) may refer to:

• Konstantin Tsiolkovsky (1857–1935), Russian and Soviet rocket scientist
• Tsiolkovsky, Amur Oblast (formerly Uglegorsk), Russian town named for Tsiolkovsky
• Tsiolkovsky State Museum of the History of Cosmonautics in Kaluga; named for Tsiolkovsky
• Tsiolkovsky rocket equation, named for Tsiolkovsky
• Tsiolkovsky tower, spacelaunch concept developed by Tsiolkovsky
• Tsiolkovsky mission, Soviet space program named for Tsiolkovsky
• Tsiolkovskiy Island, Antarctic island named for Tsiolkovsky
• Tsiolkovskiy (crater), Moon crater named for Tsiolkovsky
• 1590 Tsiolkovskaja, asteroid named for Tsiolkovsky

See also[edit]

• Ziółkowski (surname), Tsiolkovsky's Polish ancestry