| Nikolai Denisov | |
| Fullname: | Nikolai Mikhailovich Denisov |
| Birth Date: | 1891 |
| Birth Place: | Moscow, Russian Empire |
| Death Date: | 1959 |
| Death Place: | Moscow, Soviet Union |
| Position: | Striker |
| Years1: | 1912–1913 |
| Years2: | 1914 |
| Years3: | 1915–1918 |
| Clubs3: | KF Sokolniki Moscow |
| Nationalyears1: | 1913–1914 |
| Nationalteam1: | Russian Empire |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
Nikolai Mikhailovich Denisov (ru|Николай Михайлович Денисов; 1891 in Moscow – 1959 in Moscow) was an association football player.
Denisov made his debut for Russia on 14 September 1913 in a friendly against Norway.