Sir James Clarke Holt, also known as J. C. Holt and Jim Holt, was an English medieval historian, known particularly for his work on Magna Carta. He was the third Master of Fitzwilliam College, Cambridge, serving between 1981 and 1988.
- Occupation
- medievalist, university teacher, historian
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- April 26, 1922
- Died
- April 9, 2014
