David or Dave Ross may refer to:

Arts and entertainment David Ross (actor, born 1728) (1728–1790), British actor David Ross (actor) (born 1945), English actor Dave Ross (born 1952), American radio talk show host and actor David R. Ross (1958–2010), Scottish travel writer and historian David W. Ross (born 1974), English actor and writer David Ross (director), American filmmaker; director of The Babysitters David Ross, character in Beyond the Sea (Black Mirror)

Law and politics David Ross, Lord Ankerville (1727–1805) Scottish judge David Ross (Continental Congress) (1755–1800), American lawyer, Continental Congress representative from Maryland David Robert Ross (1797–1851), Irish politician, MP for Belfast and Governor of Tobago David Alexander Ross (1819–1897), Canadian lawyer, businessman and political figure in Quebec David Ross (lawyer), American environmental and land-use lawyer Dave Ross (politician), American politician in Wisconsin David Munroe Ross, Canadian politician

Sports Davie Ross (1884-1947), English footballer Dave Ross (rugby league) (1917–1998), Australian rugby league player Dave Ross (American football) (born 1938), American football player David Ross (sport shooter) (born 1940), American sports shooter David Ross (trampolinist) (born 1950), Canadian trampoline coach and equipment manufacturer Davie Ross (Scottish footballer) (born 1951), Scottish footballer David Ross (American football) (born 1959), American college football coach Dave Ross (rower) (born 1963), Canadian rower David Ross (baseball) (born 1977), American former baseball manager and player

Others David Ross (naval officer) (fl. 1790s), American officer in the Continental Navy David Ross (minister) (1857–1931) Scottish minister, founder of Scotch College, Perth David Edward Ross (1871–1943), American inventor and philanthropist Sir W. D. Ross (William David Ross, 1877–1971), Scottish moral philosopher David Ross (aviator) (1902–1984), Australian intelligence officer and consul David Ross (businessman) (born 1965), English businessman, co-founder of Carphone Warehouse David Ross (architect) (1828 – 1908), Scottish-born New Zealand architect