Namesakes
Notable Actors and Entertainers:
1 actor
Sergey Koltakov 1955-2020 
Notable Athletes:
1 basketball, 1 soccer, 1 track
(track) Sergey Bubka 1963-
(soccer) Sergey Ryzhikov 1980-
(basketball) Sergey Karasev 1993-
Notable Businesspeople:
1 businessperson
Sergey Brin 1973-
Notable Musicians:
1 composer, 1 musician, 1 singer
Sergei Prokofiev (a.k.a. Sergey) 1891-1953
Sergey Lazarev 1983-
Sergey Khachatryan 1985-
Olympic Medalists:
5 bronze, 3 gold, 2 silver/gold, 1 bronze/gold, 1 gold/bronze, 1 gold/silver, 1 silver/bronze/gold
(silver/gold) Sergey Koplyakov 1976; 1980 swimming - 200 m freestyle; swimming - 4x100 m medley relay; swimming - 4x200 m freestyle relay
(gold/silver) Sergei Fesenko (a.k.a. Sergey) 1980 swimming - 200 m butterfly; swimming - 400 m medley
(gold/bronze) Sergey Kotenko 1980; 1988 water polo
(silver/gold) Sergey Litvinov 1980; 1988 hammer throw
(gold) Sergey Bubka 1988 pole vault
(bronze) Sergey Naumov 1988; 1992 water polo
(bronze) Serghei Marcoci (a.k.a. Sergey) 1988; 1992 water polo
(bronze) Sergey Makarov 2000; 2004 javelin throw
(gold) Sergey Klyugin 2000 high jump
(silver/bronze/gold) Sergey Tetyukhin 2000; 2004; 2008; 2012 volleyball
(gold) Sergey Kirdyapkin 2012 50 km walk
(bronze/gold) Sergey Grankin 2008; 2012 volleyball
(bronze) Sergey Fesikov 2012 swimming
(bronze) Sergey Karasev 2012 basketball
Other Leaders:
1 prime minister
Prime Minister Sergey Tereshchenko 1991-1994 Kazakhstan