Kuznetsov, Kuznyetsov, Kuznetsoff or Kouznetsov (; feminine: Kuznetsova, ) is the third most common Russian surname, an equivalent of the English "Smith" (derived from a Russian word kuznets () that means 'blacksmith').

Men Aleksandr Kuznetsov (disambiguation), several people Aleksey Kuznetsov (disambiguation), several people Artists and entertainers Aleksey Alekseevich Kuznetsov (born 1941), Soviet/Russian jazz guitarist and composer Anatoly Borisovich Kuznetsov (1930–2014), Soviet/Russian actor Anatoly Vasilievich Kuznetsov (1929–1979), Soviet writer, author of Babi Yar I. Kuznetsov, Russian soloist with the Alexandrov Ensemble Ivan Sergeyevich Kuznetsov (1867–1942), Russian architect Mikhail Kuznetsov (actor) (1918–1986), Soviet actor Nikolai Dmitriyevich Kuznetsov (1850–1929), Ukrainian portrait painter Pavel Varfolomevich Kuznetsov (1878–1968), Russian painter Sergey Kuznetsov, (born 1966), Russian writer Yury Kuznetsov, (born 1946), Russian actor Andy Kusnetzoff (born 1970), Argentine TV and radio personality

In sports Alex Kuznetsov (born 1987), Ukrainian-American male tennis player Andrey Kuznetsov (born 1991), Russian tennis player Artur Kuznetsov (Russian footballer) (born 1972) Artur Kuznetsov (Ukrainian footballer) (born 1995) Dmitri Kuznetsov (footballer born 1965), association football coach and former player Dmitri Anatolyevich Kuznetsov (born 1972), retired Russian footballer Evgeny Kuznetsov (born 1992), Russian ice hockey player Evgeny Kuznetsov (diver) (born 1990), Russian diver Maxim Kuznetsov (born 1977), Russian ice hockey player Mikhail Kuznetsov (figure skater) (born 1988), Russian figure skater Mikhail Kuznetsov (triathlete) (born 1971), Kazakhstani triathlete Oleh Kuznetsov (born 1963), Ukrainian footballer and manager Ruslan Kuznetsov (born 1980), Russian para-cyclist Pavel Kuznetsov (weightlifter), (born 1961), Russian weightlifter Syarhey Kuznyatsow, (born 1979), Belarusian footballer Serhiy Kuznetsov (footballer born 1982), Ukrainian footballer Vasili Kuznetsov (athlete) (1932–2001), Soviet decathlete Vasili Kuznetsov (footballer) (born 1978), Russian footballer Viktor Kuznyetsov (athlete) (born 1986), Ukrainian athlete Viktor Kuznetsov (footballer, born 1949) (born 1949), Soviet international footballer Viktor Kuznetsov (swimmer) (born 1961), Soviet backstroke swimmer Vitali Kuznetsov (footballer) (born 1986), Russian footballer Vitali Kuznetsov (judoka) (1941–2011), Soviet judoka Yan Kuznetsov (born 2002), Russian ice hockey player

In politics Alexey Kuznetsov (1905–1950), Soviet politician Eduard Kuznetsov (dissident) (1939–2024), Jewish Soviet dissident and human rights activist Eduard Kuznetsov (politician) (born 1967), Russian politician Vasili Kuznetsov (politician) (1901–1990), Soviet politician Vyacheslav Nikolayevich Kuznetsov (born 1947), Belarusian politician

In the military Fyodor Kuznetsov (1898–1961), Soviet military leader Konstantin Kuznetsov (1902–1977), Soviet naval officer Nikolai Gerasimovich Kuznetsov (1904–1974), Admiral of the Fleet of the Soviet Union Nikolai Ivanovich Kuznetsov (1911–1944), Soviet intelligence agent and partisan Pavel Grigoryevich Kuznetsov (1901–1982), Soviet general Vasily Kuznetsov (general) (1894–1964), Soviet military leader and Hero of the Soviet Union Yuri Viktorovich Kuznetsov (1946–2020), Soviet military leader and Hero of the Soviet Union

In science and engineering Alexander Kuznetsov (mathematician) (born 1973), Russian mathematician Arseniy Kuznetsov (born 1979), Russian physicist Oleg Kuznetsov (born 1938), Russian geophysicist Pobisk Kuznetsov (1924–2000), Soviet Russian philosopher and scientist Nikolai Dmitriyevich Kuznetsov (1911–1995), Soviet aerospace engineer and the chief of the Kuznetsov Design Bureau Nikolai Yakovlevich Kuznetsov (1873–1948), Russian entomologist, paleoentomologist and physiologist Nikolay V. Kuznetsov (born 1979), Russian scientist, specialist in nonlinear dynamics and control theory Yuri A. Kuznetsov, Russian-American mathematician

In other areas Boris Kuznetsov (lawyer) (born 1944), Russian lawyer Oleg Kuznetsov (1969–2000), Soviet serial killer Pyotr Kuznetsov (born 1964), Russian religious leader Andrei Kuznetsov, oldest living Finn at the time of his death

Women

Artists and entertainers Agniya Kuznetsova (born 1985), Russian theatre and film actress Dina Kuznetsova, American lyric dramatic operatic soprano Lyubov Kuznetsova (1928–2008), Russian calligrapher and font designer Maria Kouznetsova (violinist) (born 1991), Russian violinist Maria Kuznetsova (novelist), Ukrainian American novelist Mariya Kuznetsova (born 1950), Russian actress in 2001 film Taurus Mariya Kuznetsova (singer) (1880–1966), Russian opera singer and dancer Marina Kuznetsova (1925–1996), Soviet stage and film actress Vera Kuznetsova (1907–1994) was a Russian film actress

In sports Alesya Kuznetsova (born 1992), Russian judoka Elena Kuznetsova (born 1982), Uzbekistani sport shooter Evgeniya Kuznetsova (born 1980), former Olympic gymnast who competed for Russia and later Bulgaria Galyna Kuznetsova (born 1960), Ukrainian Paralympic volleyball player Maria Kuznetsova (wrestler) (born 1997), Russian wrestler Nataliya Kuznetsova (born 1991), Russian powerlifter and bodybuilder Nataliya Kuznetsova-Lobanova (1947–1998), a Russian diver Olga Kuznetsova (runner) (born 1967), Russian middle distance runner Olga Kuznetsova (sport shooter) (born 1968), Russian sport shooter Polina Kuznetsova (born 1987), Russian handball player Svetlana Kuznetsova (born 1985), Russian tennis player Svetlana Kuznetsova (basketball) (born 1965), Russian basketball player Svetlana Kuznetsova (cyclist) (born 1995), Russian cyclist , Russian volleyball player Yelena Kuznetsova (born 1977), Kazakhstani race walker Yevgeniya Kuznetsova (athlete) (born 1936), Soviet athlete, competed in discus throwing in 1960 and 1964 Olympics

In politics Anna Kuznetsova (born 1982), Russian human rights activist Irina Davydovna Kuznetsova (1923–?), Soviet-Latvian politician

In science and engineering Irina Levshakova (née Kuznetsova) (1959–2016), Soviet/Russian paleontologist and artist Valentina Kuznetsova (1937–2010), Soviet and Russian polar researcher and skier

In the military Mariya Kuznetsova (pilot) (1918–1990), Soviet fighter pilot

In other areas Inna Kuznetsova (born 1968), CEO of ToolsGroup Tatyana Kuznetsova (1941–2018), Soviet cosmonaut

See also 2233 Kuznetsov, an asteroid named for Nikolai Ivanovich Kuznetsov (1911–1944) Kuznetsov Design Bureau, a Soviet/Russian aircraft engine design bureau Admiral Kuznetsov class aircraft carrier Russian aircraft carrier Admiral Kuznetsov