Nikolai Morozov may refer to:
Nikolai Morozov (revolutionary) (1854–1946), Russian revolutionary and scientist, forerunner of the pseudoscientific New Chronology Nikolai Morozov (figure skater) (born 1975), figure skater Nikolai Morozov (footballer) (1916–1981), Russian football coach Nikolai Morozov (politician), Soviet politician, see Central Committee elected by the 26th Congress of the Communist Party of the Soviet Union