Nikolay Orlov
Nikolay Orlov may refer to:
- Nikolay Alexeyevich Orlov, Russian diplomat
- Nikolai Orlov (painter), Russian painter
- Nicholas W. Orloff, Russian-American spy
- Nikolai Orlov (pianist), Russian pianist
- Nikolay Orlov (wrestler), Russian wrestler
- Nicholas Orloff (dancer), Russian-American ballet dancer
- Nikolai Stepanovich Orlov, Russian deputy of the Fourth Imperial Duma
- Nikolay Orlov (military writer), professor of military art, military writer and pioneer of aeronautics
- Nikolai Liutsianovich Orlov, Russian herpetologist