Tikhonov (Russian: Ти́хонов; masculine), sometimes spelled as Tychonoff, or Tikhonova (Ти́хонова; feminine) is a Russian surname. Notable people with the surname include:
Andrey Nikolayevich Tikhonov, Russian mathematician
Alexander Tikhonov, Russian biathlon athlete
Alexei Tikhonov, Russian figure skater
Andrey Tikhonov, Russian football player
Konstantin Tikhonov, Soviet army officer and Hero of the Soviet Union
Mikhail Tikhonov, Soviet soldier and Hero of the Soviet Union
Nikita Tikhonov, suspect in Stanislav Markelov murder case
Nikolai Tikhonov, former Premier of the Soviet Union
Nikolai Tikhonov (writer), Russian writer
Vasily Tikhonov (pilot), Soviet pilot and Hero of the Soviet Union
Vasily Tikhonov, Soviet rower
Vasily Tikhonov (ice hockey coach), Russian ice hockey coach
Vasily Ivanovich Tikhonov, Soviet soldier and Hero of the Soviet Union
Viktor Mykolayovych Tikhonov, Ukrainian politician (Party of Regions)
Viktor Pavlovich Tikhonov, Soviet pilot and Hero of the Soviet Union
Viktor Tikhonov, former coach for the Soviet national ice hockey team
Viktor Tikhonov (ice hockey b. 1988), Russian ice hockey player
Vladimir Tikhonov, Russian politician
Vyacheslav Tikhonov (1928-2009), Soviet actor
