John Nott
- Birthday: 1932-02-01
- Deathday: 2024-11-06
- Place of birth: Bideford, Devon, England, UK
Sir John William Frederic Nott was a British politician who served as Secretary of State for Defence from 1981 to 1983. A member of the National Liberal and Conservative parties, Nott served as Member of Parliament for St Ives from 1966 to 1983.
