Richard Haynes

Richard Haynes may refer to:
 * Richard Haynes (cricketer) (1913–1976), English cricketer
 * Richard Haynes (lawyer) (1927–2017), American defense attorney
 * Richard Haynes (musician) (born 1983), Australian clarinettist
 * Richard Septimus Haynes (1857–1922), Australian barrister and politician