title: Tikhonov
text: # Tikhonov
  
  Tikhonov (Russian: Ти́хонов; masculine), sometimes spelled as Tychonoff, or Tikhonova (Ти́хонова; feminine) is a Russian surname that is derived from the male given name Tikhon, the Russian form of the Greek name Τύχων (Latin form: Tycho), and literally means Tikhon's. It may refer to:
  
  * Andrey Nikolayevich Tikhonov, Russian mathematician
  * Alexander Tikhonov, Russian biathlete
  * Alexei Tikhonov, Russian figure skater
  * Andrey Tikhonov, Russian football player and coach
  * Konstantin Tikhonov [ru], Soviet army officer and Hero of the Soviet Union
  * Ivan Tikhonov, Russian-born Azerbaijani gymnast
  * 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
  * Nikolai Tikhonov (cosmonaut), Russian cosmonaut
  * Vasily Tikhonov (pilot) [ru], Soviet pilot and Hero of the Soviet Union
  * Vasily Tikhonov (rower), Soviet rower
  * Vasily Tikhonov (ice hockey), Russian ice hockey coach
  * Vasily Ivanovich Tikhonov [ru], Russian soldier and Hero of the Soviet Union
  * Viktor Tikhonov (politician), Ukrainian politician
  * Viktor Pavlovich Tikhonov [ru], Soviet pilot and Hero of the Soviet Union
  * Viktor Tikhonov (born 1930), Russian ice hockey player and coach
  * Viktor Tikhonov (born 1988), Russian ice hockey player, Viktor Tikhonov's namesake and grandson
  * Vladimir Tikhonov, Russian politician
  * Vladimir Tikhonov (gymnast), Soviet Olympic gymnast
  * Vyacheslav Tikhonov (1928-2009), Soviet actor
  * Anastasia Tikhonova, Russian tennis player
  * Katerina Tikhonova, Russian scientist and manager
  * Nina Tikhonova (1910-1995), Russian choreographic artist and dance instructor
  * Sofia Tikhonova, Russian ski jumper
  * Tamara Tikhonova, former Soviet Russian cross-country skier
  
  ## Mathematics
  
  * Tikhonov distribution, a random variable distribution
  * Tikhonov regularization, a method of regularization of ill-posed problems
  * Tychonoff spaces, a completely regular topological spaces
  * Tychonoff's theorem, a result on topological spaces
  * Tychonoff separation axioms, in topology
  
  ## Other uses
  
  * Tikhonov (rural locality), a khutor in the Republic of Adygea, Russia
  