John Martyn (disambiguation)
John Martyn (1948–2009) is a British singer-songwriter.
John Martyn may refer to:
- John Martyn (schoolmaster) (1903–1984), second Headmaster of The Doon School, India
- John Martyn (academic) (died 1473), Master of University College, Oxford, England
- John Martyn (botanist) (1699–1768), British botanist and author of Historia plantarum rariorum
- John Martyn (publisher) (died 1680), London publisher and bookseller
- John Martyn (MP), for Wycombe (UK Parliament constituency)
See also
- John Martin (disambiguation)
- John Thomas Marten, judge