Nikolay Kuznetsov

Nikolay Kuznetsov or Nikolai Kuznetsov may refer to:


 * Nikolai Kuznetsov (admiral) (1904–1974), Soviet Navy admiral, Hero of the Soviet Union
 * Russian aircraft carrier Admiral Kuznetsov, aircraft carrier built in 1991, named after the naval officer
 * Nikolai Kuznetsov (artilleryist) (1922—2008) Hero of the Soviet Union and full bearer of the Order of Glory
 * Nikolai Kuznetsov (botanist), President of the Estonian Naturalists' Society 1905–1911
 * Nikolay Kuznetsov (cyclist) (born 1973), Russian cyclist, brother of Svetlana Kuznetsova
 * Nikolay Kuznetsov (fencer) (1882–after 1912), Russian fencer
 * Nikolay Kuznetsov (footballer) (born 1999), Russian football player
 * Nikolai Kuznetsov (pianist) (born 1994), Russian pianist
 * Nikolai Kuznetsov (pilot) (1922–2009), Director of the Kazakh Soviet Socialist Republic Administration of Civil Aviation
 * Nikolay Kuznetsov (rower) (born 1953), Soviet rower
 * Nikolai Kuznetsov (spy) (1911–1944), Soviet intelligence agent during World War II
 * Nikolay Kuznetsov (water polo) (1931–1995), Soviet water polo player
 * Nikolai Dmitriyevich Kuznetsov (1911–1995), Soviet jet and rocket engine designer, Hero of Socialist Labor
 * Nikolai Dmitriyevich Kuznetsov (painter) (1850–1930), Ukrainian-Russian painter
 * Nikolai Efimovich Kuznetsov (1879–1970), Russian and Soviet painter
 * Nikolai Yakovlevich Kuznetsov (1873–1948), Russian entomologist, paleoentomologist and physiologist
 * Nikolay V. Kuznetsov (born 1979), Russian nonlinear dynamics and control theory scientist
 * Nicolas Kusnezov, or Nikolaj Nikolajevich Kuznetsov-Ugamsky (1898–1963), a notable myrmecologist