Richard Brennan

Richard Brennan may refer to:
 * Richard Brennan (barrister), Irish lawyer and officer in the Irish Defence Forces
 * Dick Brennan (journalist) (born 1969), American journalist
 * Rich Brennan (born 1972), American ice hockey player
 * Richard Brennan (filmmaker), producer of The Love Letters from Teralba Road
 * Richard Brennan (restaurateur) (1931–2015), New Orleans restaurateur, operated the Commander's Palace
 * Dick Brennan (hurler) (1885–1963), Irish hurler