Michael or Mike O'Brien may refer to: *

Mikey O'Brien Michael O'Brien (born 1999) is an Irish hurling, hurler who plays for the Limerick Senior Hurling Championship, Limerick Senior Championship club Doon GAA, Doon and at inter-county level with the Limerick senior hurling team. He usually lines ou ...

Politicians

* Michael O'Brien (Fianna Fáil politician) (1933–2025), Irish councillor and mayor of Clonmel * Michael O'Brien (Ohio politician) (born 1955), American politician in the state of Ohio *

Michael O'Brien (South Australian politician) Michael O'Brien (born 10 April 1949) was the Labor member for Napier in the South Australian House of Assembly from 2002 to 2014. He was Minister for Finance, Minister for Police, Minister for Emergency Services, Minister for Correctional Servi ...

(born 1949), Australian Labor Party member of the South Australian House of Assembly, 2002–present *

Micheal O'Brien (Canadian politician) Micheal John O'Brien (born August 21, 1950) is a Canadian commercial pilot, humanitarian leader, journalist, musician, and politician, who was declared a winner on election night, November 21, 1988, and despite recounts that went back and forth, ...

, Progressive Conservative Party of Canada candidate for the Canadian House of Commons *

Michael O'Brien (Victorian politician) Michael Anthony O'Brien (born 5 August 1971) is an Australian politician. He has been a Liberal Party of Australia (Victorian Division), Liberal Party member of the Victorian Legislative Assembly since 2006, representing the electorate of elec ...

(born 1971), Liberal Party of Australia member of the Victorian Legislative Assembly, 2006–present * Michael H. O'Brien (1954–2018), American politician in the commonwealth of Pennsylvania * Michael J. O'Brien (born 1939), American politician in the state of Iowa *

Michael John O'Brien The Hon. Michael John O'Brien (19 September 1851 – 26 October 1940) was a railway builder, industrialist and philanthropist. He was named to the Senate of Canada in 1918. He was a founder of the town of Renfrew, Ontario. He was instrumental in ...

(1851–1940), Canadian politician, railway builder, industrialist and philanthropist *

Mike O'Brien (British politician) Michael O'Brien King's Counsel, KC (born 19 June 1954) is a British people, British lawyer and former Labour Party (UK), Labour Party politician who was Member of Parliament (United Kingdom), Member of Parliament (MP) for North Warwickshire (U ...

(born 1954), United Kingdom Labour Party politician * Mike O'Brien (Canadian politician), mayor of Fredericton, New Brunswick *

Mike O'Brien (Seattle politician) Michael J. O'Brien (born March 2, 1968) is an American politician and former member of the Seattle City Council who represented District 6 in northwest Seattle. He was first elected in 2009 to a different, city-wide council seat. He was the le ...

(born 1968), American politician *

Michael O'Brien (New Hampshire politician) Michael O'Brien is an American politician. He serves as a Democratic member for the Hillsborough 10th district of the New Hampshire House of Representatives. O'Brien also serves as a Nashua, New Hampshire Alderman. In January 2024 he was elected ...

Sports

Michael O'Brien (Australian rules footballer) Michael O'Brien (born 25 July 1980) is a former Australian rules footballer in the Australian Football League The Australian Football League (AFL) is the pre-eminent professional sports, professional competition of Australian rules footba ...

(born 1980), West Coast Eagles * Michael O'Brien (fencer) (born 1969), Irish fencer *

Michael O'Brien (hurling manager) Michael G. O'Brien (1933 – 14 November 2014) was an Irish people, Irish Roman Catholic priesthood (Catholic Church), priest who was also a noted hurling coach and Manager (Gaelic games), manager. Born in Innishannon, County Cork, O'Brien was ...

(1933–2014), Irish Catholic priest and hurling manager * Michael O'Brien (Irish sportsman), Irish association footballer, Gaelic footballer and cricketer in the 1920s *

Mike O'Brien (swimmer) Michael Jon O'Brien (born October 23, 1965) is an American former competition swimmer who won the gold medal in the men's 1,500-meter freestyle event at the 1984 Summer Olympics The 1984 Summer Olympics (officially the Games of the XXIII Ol ...

(born 1965), American swimmer *

Micheál O'Brien Micheál O'Brien (June 1923 – 14 May 2015) was an Irish people, Irish Gaelic footballer and Hurling, hurler who played at senior level for the Meath county football team, Meath county team. Born in Skryne, County Meath, O'Brien first played c ...

(1923–2015), Irish Gaelic footballer and hurler * Mike O'Brien (American football) (born 1956), American football player * Mike O'Brien (hurler) (born 1978), Irish hurler *

(born 1999), Irish hurler

Others

Michael O'Brien (bishop) Michael O'Brien, DD (b Ardconnell 31 March 1876; d Killarney 4 October 1952) was an Irish Roman Catholic Bishop in the mid 20th century. O'Brien was educated at St Patrick's College, Maynooth and ordained Ordination is the process by whi ...

(1876–1952), Irish Roman Catholic bishop *

Michael O'Brien (American poet) Michael O'Brien (January 29, 1939 – November 10, 2016) was an American poet. He began his poetry career as part of the "Eventorium", a relatively obscure group of New York City artists with an interest in surrealism. O’Brien’s early work is ...

(1939–2016), American poet *

Michael O'Brien (Canadian author) Michael David O'Brien (born 1948) is a Canadian author, artist, and essayist and lecturer on faith and culture. Born in Ottawa, he is self-taught, without an academic background. He writes and speaks on Catholic themes and topics, and creates the ...

(born 1948), Canadian author *

Michael O'Brien (game designer) Michael O'Brien is a game designer who has worked primarily on role-playing games. Career Michael O'Brien, along with David Hall, Nick Brooke, Rick Meints and others were part of the staff on the leading Glorantha fanzine '' Tales of the Reac ...

, Australian game designer *

Michael O'Brien (historian) Michael O'Brien (13 April 1948 – 6 May 2015) was an English historian, specialising in the intellectual history of the American South. He was Professor of American Intellectual History at the University of Cambridge from 2005 to 2015. Life Mich ...

(1948–2015), American historian *

Michael O'Brien (unionist) Michael T. O'Brien (born 1949 or 1950) is an American former labor union leader. O'Brien worked as a school bus driver in Bristol Township, Pennsylvania from 1972, joining the Transport Workers Union of America (TWU). He held various positions in ...

(born 1949 or 1950), American labor union leader *

Michael O'Brien (musician) Michael David O'Brien (born August 23, 1964) is an American Christian musician and worship leader, who primarily plays Christian pop and contemporary worship music. He released eight solo albums since 1990. He was a touring member of the Herit ...

(born 1964), American musician *

Michael O'Brien (photographer) Michael O'Brien (born June 27, 1950) is an Americans, American photographer noted for his portrait photography, portraiture and documentary photography. Over the past four decades, O'Brien has photographed subjects from presidents, celebrities, an ...

(born 1950), American photographer * Michael K. O'Brien, visual effects artist *

Mike O'Brien (actor) Michael Patrick O'Brien (born June 22, 1976) is an American comedian, actor, and writer. He is best known for his tenure as a writer on the NBC sketch comedy series ''Saturday Night Live'' from 2009 to 2015, and as a featured player for one seas ...

(born 1976), American writer and performer on ''Saturday Night Live'' *

Mike O'Brien (game developer) Mike O'Brien is the former president and co-founder of ArenaNet and executive producer of its games ''Guild Wars'' and ''Guild Wars 2''. He led the design and content creation teams of the original ''Guild Wars''. Before co-founding ArenaNet, h ...

, co-founder, ArenaNet; game designer and programmer

Characters

* Guardsman (Michael O'Brien), a fictional character in the Iron Man comics * Michael O'Brien, a fictional engineer character in the 1940 Christmas film '' Beyond Tomorrow''

Politicians

Sports

Others

Characters

See also