David Mercer
David Mercer is the name of the following people:
- David Mercer (football player) (1893-1950), English football player
- David Mercer (playwright) (1928–1980), British playwright
- David Mercer (racing driver) (born 1949), British automobile racing driver
- David Mercer (weightlifter) (born 1961), British weightlifter
- David Henry Mercer (1857-1919), American politician
