Nikolay Valerievich Bolshakov (Russian: ??????´? ?????????? ????????´?; born May 11, 1977) is a Russian cross-country skier who has competed since 2000.
He won the bronze medal in the 4 × 10 km relay at the 2005 FIS Nordic World Ski Championships in Oberstdorf.
Bolschakov's best individual finish was a 14th in a 10 km event in Finland in 2005.