Nikolay Ivanov, Nikolai Ivanov (Russian: Николай Иванов), or Nikola Ivanov (Bulgarian: Никола Иванов) may refer to the following notable people:

• Nikola Ivanov (1861-1940), Bulgarian general
• Nikolaj Ivanov (astronomer), Soviet astronomer and discoverer of asteroids
• Nikolay Ivanov (composer), film music composer, see Total Denial
• Nikolai Ivanov (entrepreneur) (1836–1906), Russian businessman
• Nikolay Ivanov (politician, born 1952), Russian politician
• Nikolay Ivanov (politician, born 1957), Russian politician
• Nikola Ivanov (footballer) (born 1988) is a Bulgarian footballer
• Nikolay Ivanov (footballer) (born 1980), Russian footballer
• Nikolai Ivanov (football referee) (born 1964), Russian football referee
• Nikolai Ivanov (general) (1851-1919), Russian artillery general
• Nikolai Ivanov (mathematician) (born 1954), Russian mathematician
• Nikolay Ivanov (rower) (1949–2012), Soviet Russian Olympic rower
• Nikolay Ivanov (skier) (born 1971), Kazakhstani Olympic skier
• Nikolay Ivanov (sprinter) (born 1942), Russian Olympic sprinter
• Nikolay Ivanov (volleyball) (born 1972), Bulgarian volleyball player
• Nikolai Ivanov (pilot), Soviet flying ace
• Mikalay Ivanow (born 2000), Belarusian footballer
• Nikolai Ivanov, the central character of the 1887 play Ivanov by Anton Chekhov

This disambiguation page lists articles about people with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.