O'Connor (surname)

• Cathal Crobhdearg Ua Conchobair (1153–1224), King of Connacht • Conchobar Máenmaige Ua Conchobhair (died 1189), last independent King of Connacht • • Ruaidhrí Ó Conchobhair (died 1198), last High King of Ireland (also known as Rory O'Connor) • Toirdealbhach Mac Ruaidhrí Ó Conchobhair (1088–1156), High King of Ireland (also known as Turlough O'Connor) == Arts ==

• Alexander James O'Connor, more known as Rex Orange County (born 1998), British singer-songwriter • Brian O'Connor, American bassist • Caroline O'Connor (born 1962), Australian singer, dancer and actress • Carroll O'Connor (1924–2001), American actor • Celeste O'Connor (born 1998), American actress • Claudio O'Connor (born 1963), Argentine singer • Denis O'Connor (New Zealand sculptor) (born 1947), New Zealand ceramicist, sculptor and writer • Denis O'Connor (British-Irish sculptor), sculptor • Des O'Connor (1932–2020), British singer and TV comedian • Donald O'Connor (1925–2003), American actor and entertainer • Elmo O'Connor (born 1994), American rapper and singer known as BONES, founder of TeamSESH. • Ella Marija Lani Yelich-O'Connor, more known as Lorde (born 1996), New Zealand singer-songwriter • Flannery O'Connor (1925–1964), American author • Frank O'Connor (1903–1966), Irish author • Frank O'Connor (1881–1959), American actor, director, and screenwriter • Gavin O'Connor (born 1964), American film director, screenwriter, producer, playwright and actor • Gavin O'Connor (born 1972), Irish actor • Hazel O'Connor (born 1955), English singer and actress • James O'Connor, American drummer • Joe O'Connor, American actor • Josef O'Connor (born 1990), artist • Joseph O'Connor (born 1963), Irish novelist • Josh O'Connor (born 1990), British actor • Mark O'Connor (born 1961), American fiddler • Raymond O'Connor (died 2023), American character actor • Renee O'Connor (born 1971), American actress • Ruairi O'Connor (born 1991), Irish actor • Simon O'Connor (born 1949), New Zealand actor and playwright • Sinéad O'Connor (1966–2023), Irish singer-songwriter • Una O'Connor (1880–1959), Irish character actress • O'Connor, Argentinian band == Law and politics ==

• Alexander O'Connor, Fijian politician • Arthur O'Connor (1763–1852), United Irishman and later a general in Napoleon's army • Basil O'Connor (1892–1972), American lawyer, co-founded National Foundation for Infantile Paralysis with Franklin D. Roosevelt • Batt O'Connor, Irish builder, who worked for the revolutionary Michael Collins • Bob O'Connor (mayor) (1944–2006), Mayor of Pittsburgh, Pennsylvania • • Dennis O'Connor, Associate Chief Justice of Ontario • Edmund O'Connor (1848–1898), President pro tem of the NY State Senate 1895 • Feargus O'Connor (1794–1855), Irish Chartist leader • Frank O'Connor (1903–1966), Canadian politician • Frank D. O'Connor (1909–1992), New York politician • Gavan O'Connor (born 1947), Australian politician • Gordon O'Connor (born 1939), Canadian politician • James O'Connor (1870–1941), American politician • Jeremiah F. O'Connor (1933–2010), American politician • Jerry L. O'Connor (born 1953), American politician • John O'Connor (1824–1887), Canadian politician • Joseph O'Connor, Irish author • Joseph O'Connor, Irish revolutionary, soldier and politician • Joseph O'Conor (1916–2001), Irish actor • Judith G. O'Connor (born 1936), American politician • Justice O'Connor (disambiguation), various people • Sir Kenneth O'Connor (1896–1985), British Judge • Larry O'Connor (born 1956), Canadian politician • Máireag Bean Uí Conchobhair Fáilghe, (died 1451), Queen, and patron of the arts • Maureen O'Connor (judge) (born 1951), Lieutenant Governor of Ohio and member of the Ohio Supreme Court • Maureen O'Connor (born 1946), mayor of San Diego, California, from 1985 to 1992 • Matt O'Connor, founder of the fathers' rights pressure group Fathers 4 Justice • Michael O'Connor (1865–1940), Australian politician • Nicholas O'Connor (born 1945), Irish politician • Nicholas R. O'Connor (1849–1920), American politician from New York • Patrick J. O'Connor, Chicago alderman • Ray O'Connor (1926–2013), 22nd Premier of Western Australia, convicted fraudster and Australian rules footballer • Richard O'Connor (1851–1912), Australian politician and jurist • Sandra Day O'Connor (1930–2023), Associate Justice of the United States Supreme Court • T.P. O'Connor (1848–1929), Irish journalist and politician • Terence O'Connor (1891–1940), British politician == Military ==

• Bryan D. O'Connor (born 1946), astronaut • Francis Burdett O'Connor was an officer in the Irish Legion of Simón Bolívar's army in Venezuela. • Luke O'Connor (1831–1915), first recipient of the Victoria Cross and British General • Sir Richard O'Connor (1889–1981), British General • Rory O'Connor, Irish revolutionary soldier, who commanded Four Courts garrison == Religion ==

• Alexander J O'Connor (Born 1999), English broadcaster and podcaster on themes of religion • Denis T. O'Connor (1841–1911), Roman Catholic Archbishop of Toronto • James O'Connor (bishop) (1823–1891), Bishop of the Roman Catholic Diocese of Omaha • John O'Connor (cardinal) (1920–1999), Roman Catholic Archbishop of New York City • Michael O'Connor, Bishop of the Roman Catholic Diocese of Pittsburgh • Patrick Edward O'Connor (1932–2014), New Zealand Roman Catholic priest • William Patrick O'Connor, Bishop of the Roman Catholic Diocese of Superior (1942–1946) == Science and academia ==

• Annette O'Connor, professor and researcher in health care • C. Y. O'Connor (1843–1902), Irish engineer • David O'Connor, Australian Egyptologist • J. Dennis O'Connor, American academic administrator • Johnson O'Connor (1891–1973), American psychometrician • • Michael Patrick O'Connor (1950–2007), American linguist • Thomas H. O'Connor (1923–2012), American historian == Sport ==

• Adrian O'Connor (born 1978), Irish backstroke swimmer • Brian O'Connor, University of Virginia baseball head coach • Christy O'Connor Jnr (1948–2016), Irish golfer • Christy O'Connor Snr (1924–2016), Irish golfer; uncle of Christy Jnr • Cian O'Connor (born 1979), Irish equestrian • Dan O'Connor (baseball) (1868–1942), Canadian baseball player • D'Arcy O'Connor (1994), English footballer • David O'Connor (equestrian) (born 1962), American equestrian • Denise O'Connor (born 1935), American Olympic fencer • Donncha O'Connor (born 1981), Cork All Ireland Senior Medalist • Drew O'Connor (born 1998), American ice hockey player • Fred O'Connor (born 1939), American football player • Fred O'Connor (soccer) (1902–1952), American soccer player • Gary O'Connor (born 1974), Scottish football goalkeeper • Garry O'Connor (born 1983), Scottish footballer (Hibernian, Lokomotiv Moscow, Birmingham City, Scotland) • Georgia O'Connor (2000–2025), English boxer • James O'Connor (rugby) (born 1990), Australian rugby union player • Jamesie O'Connor (born 1971), Irish hurler • Jennifer O'Connor (netball) (born 1984), Australian netball player • Joe O'Connor (born 1995), English snooker player • Karen O'Connor (born 1958), American equestrian • Kieran O'Connor (1979–2020), Gaelic footballer • Leah O'Connor (born 1992), American steeplechase runner • Logan O'Connor, Canadian ice hockey player • Mary O'Connor (athlete) (born 1955), New Zealand long-distance runner • Michael O'Connor (baseball player) (born 1980), Major League Baseball player • Michael O'Connor (rugby) (born 1960), Australian rugby union and rugby league player • Patrick O'Connor, Jamaican sprinter • Pat O'Connor (American football) (born 1993), American football player • Pat O'Connor (racing driver) (1928–1958), Formula One driver • Paul O'Connor, Irish Gaelic footballer • Paul O'Connor, Irish skier • Peter O'Connor (athlete) (1872–1957), Irish athlete • Red O'Connor, American football player • Tomás O'Connor (born 2004), Argentine footballer • Tommy O'Connor, Irish footballer • Tony O'Connor, Irish rower • William Joseph O'Connor (1862–1892), Canadian professional oarsman == Other ==

• Brendan O'Connor, multiple people • Daniel O'Connor, multiple people • Erin O'Connor (born 1978), British supermodel • Francis V. O'Connor (1937–2017), American art historian • Kevin O'Connor, multiple people • Liam O'Connor, multiple people • Michael O'Connor (disambiguation), multiple people • Patricia O'Connor, multiple people • Terry O'Connor, multiple people • Thomas Burton O'Connor (1914–1952), American journalist & editor • Tom O'Connor, multiple people • Tony O'Connor, headteacher ==Fictional characters==

• O'Connor, the name of O'Brien in the 1956 film adaptation of Nineteen Eighty-Four • Enoch O'Connor, the name of a side character in Ransom Rigg's book series 'Miss Peregrine's Home For Peculiar Children' who possesses the ability to resurrect the dead via inanimate objects. ==Similar names==

• O'Conner • Conner (surname) • Connor (surname) • Connors (surname) • Conor • O'Conor Don • O Connor Sligo == External links ==