David Mark (born 1948), former President of the Senate of Nigeria and Senator for the Benue South constituency of Benue State.
David Mark may also refer to:
- David Mark (journalist) (born 1973), American journalist and author of two books on American politics
- David Mark (novelist), (born 1977), British novelist, police procedurals based in Scotland
- David Mark (scientist), (born 1947), University at Buffalo Professor of Geography
- David E. Mark (1923–2005), American diplomat