Tretyakov, Tretiakov () (masculine) or Tretyakova () (feminine) is a common Russian surname which means literally '[son] of the third child (son) in family'. Notable people with the surname include:
- Aleksandr Tretyakov (skeleton racer) (born 1985), Russian skeleton racer
- Nikolai Tretyakov (1854âÂÂ1917), Russian general
- Pavel Tretyakov (1832âÂÂ1898), Russian businessman and art collector
- Sergei Tretyakov (arts patron) died 1892, Russian art collector and patron, brother of Pavel
- Sergei Tretyakov (writer) (1892âÂÂ1937), Russian writer
- Sergei Tretyakov (intelligence officer) (1956âÂÂ2010), Russian spy and defector
- Sergei Tretyakov (scientist), Russian-Finnish electrical engineer
- Viktor Tretyakov (born 1946), Russian violinist and conductor
- Valery Tretyakov (disambiguation), several people
See also