Sergei Fyodorov, Sergey Fedorov, Serhiy Fedorov or their combinations may refer to:
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Sergei Fyodorov (surgeon) (1869–1936), Russian surgeon-urologist
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Sergei Fyodorov (painter) (born 1959), Russian icon painter
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Sergei Fedorov
Sergei Viktorovich Fyodorov (; born December 13, 1969) is a Russian former professional ice hockey player and the current head coach of CSKA Moscow of the Kontinental Hockey League (KHL). During his playing career, for which he is best known fo ...
(born 1969), Russian ice hockey player
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Serhiy Fedorov (born 1975), Ukrainian football player
{{hndis, Fyodorov, Sergey