Richard Marsh
Richard Marsh may refer to:
- Richard Marsh (bishop), Lord Chancellor of England and Bishop of Durham
- Richard Marsh (horseman), British racehorse trainer
- Richard Marsh (author), pseudonym of author Richard Heldman
- Richard Marsh, Baron Marsh, Labour cabinet minister and chairman of British Rail
- Richard Marsh (racing driver), British Touring Car Championship racer
- Richard Marsh (rugby league), rugby league footballer of the 1980s
- Richard Marsh, birth name of American musician Sky Saxon
- Richard Oglesby Marsh, an American engineer, explorer, diplomat, and ethnologist.