Oleg Nikolayev may refer to:
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Oleg Nikolayev (boxer)
Oleg Nikolayev (born 10 April 1968) is a Soviet boxer. He competed in the men's light welterweight event at the 1992 Summer Olympics
The 1992 Summer Olympics (, ), officially the Games of the XXV Olympiad (, ) and officially branded as B ...
(born 1968), Soviet boxer
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Oleg Nikolayev (footballer)
Oleg Vladimirovich Nikolayev (; born 21 May 1998) is a Russian football player who plays for FC Chernomorets Novorossiysk.
Club career
He made his debut in the Russian Professional Football League for FC Rotor Volgograd on 28 July 2016 in a ga ...
(born 1998), Russian footballer
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Oleg Nikolayev (politician) (born 1969), Russian statesman, politician, and economist
{{hndis, Nikolayev, Oleg