Sergey Kuznetsov
Sergei Kuznetsov may refer to:
Sports
- Sergey Kuznetsov (athlete), 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, 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), Kazakhstani volleyball player
- Sergey Kuznetsov (swimmer), Finnish swimmer who competed at the 2018 European Aquatics Championships – Men's 100 metre butterfly|2018 European Aquatics Championships]
Other
- Sergei Anatolyevich Kuznetsov, Soviet and Russian actor in Dandelion Wine
- Sergey Kuznetsov (historian), Russian art historian
- Sergey Kuznetsov (architect), Chief Architect of Moscow
- Sergey Kuznetsov (writer), Russian writer, journalist and entrepreneur