David Cummings may refer to:David Cummings (musician), British musician and scriptwriter Dave Cummings (1940–2019), American porn star Dave Cummings (entrepreneur), owner and founder of Tradebot and BATS Global Markets David Cummings (wrestler) (1948–1985), Canadian Olympic wrestler D. C. Cummings (1861–1942), British trade unionist David Cummings (athlete) (1894–1987), British athlete David C. Cummings Jr. (1861–1913), member of the Virginia Senate