David Harrison
David Harrison may refer to:
- David Harrison (artist), English artist
- David Harrison (basketball), American
- Sir David Harrison (chemist), chemist and Master of Selwyn College Cambridge
- David Harrison (cricketer), Welsh cricketer
- David Harrison (footballer), English football manager active in France
- David Harrison (historian), British historian of freemasonry
- David Harrison (jockey), Welsh jockey
- David Harrison (RAF officer)
- David Harrison (zoologist), English zoologist
- David E. Harrison, American politician, lobbyist and judge
- David Howard Harrison, Premier of Manitoba, Canada
- David Kent Harrison, American mathematician
- David L. Harrison, American children's author and poet
- K. David Harrison, Canadian-American linguist