Sergey Nikolayev (Russian: Сергей Николаев; born 12 November 1966) is a Russian former track and field athlete who competed in the shot put.
Nikolayev was a silver medallist at the 1992 IAAF World Cup.
[1] He was also a bronze medallist on home turf at the 1994 Goodwill Games, taking third behind Americans C. J.
[2] He was twice national champion at the Russian Athletics Championships, winning the shot put in 1994 and 1998.
[3] He competed as a guest at the Japan Championships in Athletics in 1990 and won in a meet record of 19.02 m (62 ft 4+3⁄4 in).