Richard O'Connor (1889–1981) was a British Army Officer.
Richard O'Connor may also refer to: Richard Alphonsus O'Connor (1838–1913), Canadian priest Sixtus O'Connor (Richard James O'Connor) (1909–1983), American priest Richard Edward O'Connor (1851–1912), Australian politician and judge Richard Alfred O'Connor (1880–1941), South Australian politician Dick O'Connor (rugby league) (1916–1958), Australian rugby league footballer Richard O'Connor (1978–present), English-born Anguillan former soccer player
See also Richard Conner (1934–2019), American diver