Harry Griffith may refer to:
Harry Earl Griffith, newspaper publisher Harry Devonald Griffith (1898–1964), British physicist and author Harry Griffith, Canadian football coach, see 1st Grey Cup Harry Griffith, actor in Catch My Smoke
See also Henry Griffith (disambiguation) Harold Griffith (1894–1985), Canadian anesthesiologist Harold Griffith (Australian cricketer) (1879–1947) Harold Griffith (Barbadian cricketer) (1921–2004)