Nikolai Nikitich Demidov was a Russian industrialist, privy councillor, diplomat, lieutenant colonel, collector, and arts patron of the Demidov family.
- Occupation
- diplomat, military personnel, businessperson, art collector
- Citizenship
- Russian Empire
- Born
- November 9, 1773, 1774, 1773
- Died
- April 22, 1828
