Tikhonov

 ( Russian-language Surnames ) 

Tikhonov (; masculine) and Tikhonova (Ти́хонова; feminine) are Russian language surnames derived from the male given name Tikhon, the Russian form of the Greek name Τύχων (Latin form: Tycho), and literally means 'Tikhon's'. Notable people with the name include:

• Alexander Tikhonov (disambiguation) or variants, several people
• Alexei Tikhonov (born 1971), Russian figure skater
• Andrey Tikhonov (disambiguation), several people, including:
• Andrey Tikhonov (mathematician) (1906–1993), Soviet Russian mathematician and geophysicist
• Tikhonov distribution
• Tikhonov's theorem (dynamical systems)
• Tikhonov regularization
• Tychonoff space
• Tychonoff's theorem
• Tychonoff separation axioms
• Dmitry Tikhonov (born 1988), Russian footballer
• Gleb Tikhonov (born 1992), Russian-Finnish orienteer
• Igor Tikhonov (born 1969), Russian footballer and coach
• Ivan Tikhonov (born 1996), Russian-born Azerbaijani gymnast
• Kirill Tikhonov (1921–1998), Russian conductor
• , Soviet army officer and Hero of the Soviet Union
• Mikhail Tikhonov (1900–1971), Soviet soldier and Hero of the Soviet Union
• Mikhail Yuryevich Tikhonov (born 1981), Russian actor
• Nikita Tikhonov, suspect in the 2009 Stanislav Markelov murder case
• Nikolai Tikhonov (1905–1997), Soviet Russian-Ukrainian statesman
• Nikolai Tikhonov (cosmonaut) (born 1982), Russian cosmonaut
• Nikolai Tikhonov (writer) (1896–1979), Russian writer
• Vasily Tikhonov (disambiguation), several people
• Viktor Tikhonov (disambiguation), several people
• Vitali Tikhonov (born 1984), Russian footballer
• Vladimir Tikhonov (born 1947), Russian politician
• Vladimir Tikhonov (gymnast) (born 1956), Soviet Olympic gymnast
• Vyacheslav Tikhonov (1928–2009), Soviet actor

• Anastasia Tikhonova (born 2001), Russian tennis player
• Katerina Tikhonova (born 1986), Russian scientist and manager, Putin's daughter
• Nina Tikhonova (1910–1995), Russian ballet dancer and dance teacher
• Sofia Tikhonova (born 1998), Russian ski jumper
• Tamara Tikhonova (born 1964), Soviet Russian cross-country skier