Patrick O'Connor may refer to:
Arts and entertainment Patrick O'Connor (painter) (1909–1997), American painter Leonard Wibberley (a.k.a. Patrick O'Connor, 1915–1983), Irish novelist Padraic Fiacc (Patrick Joseph O'Connor, 1924–2019), Irish poet
Law and politics Patrick O'Connor (Australian politician) (1862–1923) Patrick O'Connor (judge) (1914–2001), British judge Patrick J. O'Connor (born 1955), American politician in Chicago Patrick O'Connor (Massachusetts politician) (born 1984), American politician
Sports Patrick O'Connor (rugby union) (1863–1919), Irish international rugby union player Paddy O'Connor (1879–1950), Irish-born American baseball player Patrick John O'Connor (1924–1990), New Zealand wrestler Patrick O'Connor (sprinter) (born 1966), Jamaican sprinter Patrick O'Connor (hurler) (born 1991), Irish hurler Patrick O'Connor (American football) (born 1993), American football defensive end
Others Patrick O'Connor (bishop) (1848–1932), Irish-born Roman Catholic bishop in Australia Patrick Edward O'Connor (1932–2014), New Zealand Roman Catholic priest Patrick O'Connor (died 1849), the victim of murderer Marie Manning and her husband
See also Hanging of Patrick O'Connor Pat O'Connor (disambiguation) Patrick Connor (disambiguation)