Namesakes
Sergei Korsakov
(m) 1854-1900 
Notable Scientists and Inventors
Sergei Alexandrovich of Russia
(m) 1857-1905
Other Royalty 1857-1905 Russia (grand duke)
Sergei Mikhailovich of Russia
(m) 1869-1918
Other Royalty 1869-1917 Russia (grand duke)
Sergei Diaghilev
(m) 1872-1929
Notable Businesspeople
Sergei Rachmaninoff
(m) 1873-1943
Notable Musicians
Mikhail Frunze
(a.k.a. Sergei) (m) 1885-1925
Notable Activists and Revolutionaries
Notable Military Figures
Notable Politicians and Statespeople
Sergei Prokofiev
(m) 1891-1953
Notable Musicians
Sergei Yesenin
(m) 1895-1925
Notable Writers
Sergei Eisenstein
(m) 1898-1948
Notable Filmmakers
Sergei Korolev
(m) 1907-1966
Notable Scientists and Inventors
Sergei Parajanov
(m) 1924-1990
Notable Filmmakers
Sergei Belov
(m) 1944-2013
Hall-of-Famers 1992 (basketball)
Notable Athletes (basketball)
Olympic Medalists 1968; 1972; 1976; 1980 basketball (bronze/gold)
Sergei Kovalenko
(m) 1947-2004
Olympic Medalists 1968; 1972 basketball (bronze/gold)
Sergei Sidorsky
(m) 1954-
Other Leaders 2003-2010 Belarus (prime minister)
Sergey Kotenko
(a.k.a. Sergei) (m) 1956-
Olympic Medalists 1980; 1988 water polo (gold/bronze)
Sergei Zhelanov
(m) 1957-
Olympic Medalists 1980 decathlon (bronze)
Sergei Tarakanov
(m) 1958-
Olympic Medalists 1980; 1988 basketball (bronze/gold)
Sergei Makarov
(m) 1958-
Hall-of-Famers 2016 (ice hockey)
Notable Athletes (ice hockey)
Sergei Shakhrai
(m) 1958-
Olympic Medalists 1980 figure skating (silver)
Sergey Koplyakov
(a.k.a. Sergei) (m) 1959-
Olympic Medalists 1976; 1980 swimming - 200 m freestyle; swimming - 4x100 m medley relay; swimming - 4x200 m freestyle relay (silver/gold)
Sergei Fesenko
(m) 1959-
Olympic Medalists 1980 swimming - 200 m butterfly; swimming - 400 m medley (gold/silver)
Sergei Stanishev
(m) 1966-
Bulgarian Presidents and Prime Ministers 2005-2009 (prime minister)
Sergei Martynov
(m) 1968-
Olympic Medalists 2000; 2004; 2012 shooting (bronze/gold)
Syarhey Rumas
(a.k.a. Sergei) (m) 1969-
Notable Politicians and Statespeople
Sergei Fedorov
(m) 1969-
Hall-of-Famers 2015 (ice hockey)
Most Valuable Players 1994 ice hockey
Notable Athletes (ice hockey)
Sergei Zubov
(m) 1970-
Hall-of-Famers 2019 (ice hockey)
Notable Athletes (ice hockey)
Ivan Sergei
(middle name Sergei) (m) 1971-
Notable Actors and Entertainers (actor)
Sergei Garbuzov
(m) 1974-
Olympic Medalists 2000; 2004 water polo (silver/bronze)
Syarhey Tsikhanouski
(a.k.a. Sergei) (m) 1978-
Notable Activists and Revolutionaries
Sergei Ignashevich
(m) 1979-
Notable Athletes (soccer)
Sergei Monia
(m) 1983-
Notable Athletes (basketball)
Olympic Medalists 2012 basketball (bronze)
Walter Skinner
(middle name Sergei) (m)
Fictional Characters from Television 1993 The X-Files