John Martyn (disambiguation)

John Martyn (1948–2009) was a Scottish singer-songwriter.

John Martyn may also refer to:


 * 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 (schoolmaster) (1903–1984), second Headmaster of The Doon School, India
 * John Burton Martyn (1867–1921), Ontario physician and political figure
 * John Martyn (Leicester MP), MP for Leicester
 * John Martyn (died 1627), MP for Nottingham
 * John Martyn (MP for Scarborough), MP for Scarborough
 * John Martyn (MP for Wycombe), for Wycombe
 * John Martyn (priest), Dean of Bangor from 1371 to 1382