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