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 (biochemist), American biochemist 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