Others
- David Clark, a Midnight (DC Comics) comic book superhero
- David Clark (cartoonist), illustrator
- David Aaron Clark (1960–2009), pornographic actor and director
- David D. Clark (born 1944), American Internet pioneer
- David Delano Clark (1924–1997), American physicist
- David L. Clark (1864–1939), Pittsburgh businessman, and inventor of the Clark bar
- David Worth Clark (1902–1955), educator, media executive and President of Palm Beach Atlantic University
- David M. Clark (born 1954), British psychologist
Read more about this topic: David Clark