Nikolay Anatoliyevich Kulpin (12 December 1968 – 12 March 2003) was a Kazakhstani boxer.

He competed in the men's super heavyweight event at the 1992 Summer Olympics representing the Unified Team.

[1] TSC Tournament (+91 kg), Berlin, East Germany, July 1988: Canada Cup (+91 kg), Civic Centre, Ottawa, Canada, June 1991: X Summer Spartakiad of Peoples of the USSR, boxing (+91 kg), Minsk, Belarus SSR, July 1991: USA−USSR Middle & Heavy Duals (+91 kg), Camp Lejeune, North Carolina, December 1991: CIS Boxing Championships (+91 kg), Tambov, Russia, February 1992: King's Cup (+91 kg), Bangkok, Thailand, April 1992: Seoul Cup (+91 kg), Seoul, South Korea, May 1992: Olympic Games (+91 kg), Barcelona, Spain, July 1992: World Championships (+91 kg), Tampere, Finland, May 1993: After two professional fights in 1992 Kulpin resumed his amateur career to compete in the 1993 World Championships, where he was dropped out from the quarterfinals.