James Duff Duff, known as J. D. Duff, was a Scottish translator and classical scholar best known for his edition of Juvenal. He was a Cambridge Apostle.
- Occupation
- classical scholar, latinist, translator, classical philologist
- Citizenship
- United Kingdom, United Kingdom of Great Britain and Ireland
- Born
- November 20, 1860
- Died
- April 25, 1940
