Nikolai Smirnov
Nikolai Smirnow is the name of the following people:
- Nikolai Smirnov (boxer) , Soviet boxer
- Nikolai Andrejewitsch Smirnow (* 1924), Soviet actor
- Nikolai Dmitrijewitsch Smirnow (* 1949), Russian ambassador
- Nikolai Ivanovich Smirnov (1917–1992), Soviet naval admiral
- Nikolai Wassiljewitsch Smirnow (1900–1966), Russian-Soviet mathematician
