Nikolay Ivanov
Nikolay Ivanov, Nikolai Ivanov, or Nikola Ivanov may refer to the following notable people:
- Nikola Ivanov, Bulgarian general
- Nikolaj Ivanov (astronomer), Soviet astronomer and discoverer of asteroids
- Nikolay Ivanov (composer), film music composer, see Total Denial
- Nikolai Ivanov (entrepreneur), Russian businessman
- Nikolay Ivanov (politician, born 1952), Russian politician
- Nikolay Ivanov (politician, born 1957), Russian politician
- Nikolai Ivanov (writer),, Russian writer
- Nikolay Ivanov (footballer), Russian footballer
- Nikolai Ivanov (football referee), Russian football referee
- Nikolai Ivanov (general), Russian artillery general
- Nikolai Ivanov (mathematician), Russian mathematician
- Nikolay Ivanov (rower), Soviet Russian Olympic rower
- Nikolay Ivanov (skier), Kazakhstani Olympic skier
- Nikolay Ivanov (sprinter), Russian Olympic sprinter
- Nikolay Ivanov (volleyball), Bulgarian volleyball player
- Nikolai Ivanov (entrepreneur)
- Nikolai Ivanov (pilot), Soviet flying ace
- Mikalay Ivanow, Belarusian footballer
- Nikolai Ivanov, the central character of the 1887 play Ivanov by Anton Chekhov