John Marsh
John Marsh may refer to:
- John Marsh (died 1688/1689), governor of the Hudson's Bay Company
- John Marsh (composer) (1752–1828), English composer, diarist and writer
- John Marsh (pioneer) (1799–1856), American pioneer and early California settler
- John Fitchett Marsh (1818–1880), English solicitor, official and antiquary
- John Allmond Marsh (1894–1952), Canadian Member of Parliament
- John Otho Marsh, Jr. (born 1926), American congressman and Secretary of the Army
- John Marsh (fighter) (born 1970), American martial arts fighter
- John Marsh (footballer) (born 1948)
- Jon Marsh, musician in The Beloved
- Jack Marsh, Australian cricketer
- John Marsh (MP fl.1394-1397), MP for Bath (UK Parliament constituency)
- John Marsh (MP fl.1414-1421), MP for Bath (UK Parliament constituency)
- John Marsh, CFO of ESS Technology
See also
- Jonathan Marsh (1621–1672), founding settler of the New Haven Colony, and of Norwalk, Connecticut