David Kelley (born 1949) is an American philosopher and author.
David Kelley may also refer to:
- David C. Kelly, a professor of mathematics
- David Douglas Kelley (1951–1996), Canadian LGBT and AIDS activist
- David E. Kelley (born 1956), American television writer and producer
- David G. Kelley (born 1928), American politician in the state of California
- David H. Kelley (1924–2011), American archaeologist, epigrapher and Mayanist scholar
- David M. Kelley (born 1951), American designer and entrepreneur, founder of IDEO
- David N. Kelley (born 1959), American attorney and former United States Attorney
- David Kelley (poet) (1941–1999), British poet and scholar; co-founder of Black Apollo Press