Sergey Kuznetsov

Sergei Kuznetsov (Серге́й Кузнецо́в ; Сергiй Кузнецов ; Сяргей Кузняцоў ; Sergei Kuznetsov) may refer to:

Sports

 * Sergey Kuznetsov (athlete) (1918-2010), Soviet Olympic decathlete
 * Serhiy Kuznetsov (footballer, born 1950), Soviet international footballer with FC Zorya Luhansk, FC Dynamo Kyiv, FC Zenit Leningrad and FC SKA Rostov-on-Don
 * Sergey Kuznetsov (footballer, born 1960), Soviet and Russian footballer with FC Dynamo Moscow, FC Zenit St. Petersburg and FC Asmaral Moscow, Soviet champion in 1984
 * Serhiy Kuznetsov (footballer, born 1963), Soviet and Ukrainian footballer with FC Metalist Kharkiv, FC Chornomorets Odesa, FC Metalurh Zaporizhya, Ferencváros and FC KAMAZ Naberezhnye Chelny
 * Sergey Kuznetsov (footballer, born 1966), Soviet and Russian footballer with FC SKA Rostov-on-Don, FC Rotor Volgograd and FC Krylia Sovetov Samara
 * Syarhey Kuznyatsow (born 1979), Belarusian footballer with FC Metalist Kharkiv and FC Arsenal Kyiv
 * Serhiy Kuznetsov (footballer, born 1982), Ukrainian footballer
 * Sergey Kuznetsov (footballer, born 1986), Russian footballer with FC Luch-Energiya Vladivostok, FC Dynamo Moscow, FC Krylia Sovetov Samara, FC Kuban Krasnodar and FC Rostov
 * Sergei Kuznetsov (ice hockey), born 1980, Russian ice hockey player
 * Sergey Kuznetsov (volleyball) (born 1993), Kazakhstani volleyball player
 * Sergey Kuznetsov (swimmer) (born 2000), Finnish swimmer who competed at the 2018 European Aquatics Championships

Other

 * Sergei Anatolyevich Kuznetsov (born 1956), Soviet and Russian actor in Dandelion Wine
 * Sergey Kuznetsov (historian) (born 1960), Russian art historian
 * Sergey Kuznetsov (architect) (born 1977), Chief Architect of Moscow
 * Sergey Kuznetsov (writer) (born 1966), Russian writer, journalist and entrepreneur