Thomas O’Brien, Tom O’Brien, or Tommy O'Brien may refer to:

Politicians

Thomas C. O'Brien Thomas Charles O'Brien (June 19, 1887 – November 22, 1951) was an American attorney and politician who served as District Attorney of Suffolk County, Massachusetts and was the United States vice-presidential nominee for the Union Party in th ...

(1887–1951), American politician and lawyer * Thomas J. O'Brien (Illinois politician) (1878–1964), Illinois politician * Thomas J. O'Brien (Massachusetts politician) (contemporary), Massachusetts State Representative * Thomas J. O'Brien (Michigan politician) (1842–1933), Michigan politician and U.S. ambassador *

Thomas P. O'Brien Thomas Peter O'Brien (born June 19, 1959) is an American white collar criminal defense lawyer at the Los Angeles law office of Ellis George Cipollone O’Brien Annaguey LLP. He was the United States Attorney for the Central District of Californi ...

(born 1960), former United States Attorney for the Central District of California *Sir

Tom O'Brien (trade unionist) Sir Thomas O'Brien (17 August 1900 – 5 May 1970) was a British trade unionist and Labour Party politician. He was also a Member of Parliament (MP) from 1945 to 1959. O'Brien worked as a stage electrician. In 1932 he replaced Hugh Roberts as ...

(1900–1970), British trade unionist and Member of Parliament

Sportspeople

* Thomas O'Brien (footballer) (born 1991), Scottish footballer *

Tom O'Brien (American football) Thomas P. O'Brien (born October 5, 1948) is a former American football coach and player. He served as the head football coach at Boston College from 1997 to 2006 and North Carolina State University from 2007 to 2012, compiling a career college foo ...

(born 1948), former American college football coach at NC State * Tom O'Brien (footballer, born 1889) (1889–1963), Australian rules footballer for University * Tom O'Brien (footballer, born 1904) (1904–1983), Australian rules footballer for Melbourne *

Tom O'Brien (jockey) Tom O'Brien (born 1986) is a British-based Irish jockey who competes in National Hunt racing. Wexford-born O'Brien began his career in racing by riding out for his uncle Shay Slevin before starting to ride out for another uncle, Aidan O'Brien, ...

(born 1986), Irish jockey *

Tom O'Brien (outfielder) Thomas J. O'Brien (February 20, 1873 – February 3, 1901) was an American professional baseball outfielder and first baseman. He played in Major League Baseball (MLB) from through for the Baltimore Orioles, Pittsburgh Pirates, and New York Gian ...

(1873–1901), Major League Baseball outfielder/infielder *

Tom O'Brien (second baseman) Thomas H. O'Brien (June 22, 1860 – April 21, 1921) was an infielder in Major League Baseball who played for five clubs in parts of six seasons between 1882 and 1890. O'Brien batted and threw right-handed. He was born in Salem, Massachusetts. A ...

(1860–1921), baseball player * Tommy O'Brien (baseball) (1918–1978), Major League Baseball outfielder * Tommy O'Brien (rugby union), Irish rugby union player * Tommy O'Brien (basketball), American basketball player

Others

* Thomas O'Brien (bishop) (1792–1874), Church of Ireland Bishop of Ossory, Ferns, and Leighlin *

Thomas O'Brien (interior designer) Thomas O'Brien (born 1961) is an American interior and home furnishings designer. His design firm, Aero Studios, and home store, Aero Ltd., are both based in New York City's SoHo neighborhood. Career Early career O'Brien is a graduate of Cooper ...

(born 1961), American designer * Thomas D. O'Brien (1859–1935), co-founder of William Mitchell College of Law *

Thomas J. O'Brien (bishop) Thomas Joseph O'Brien (November 29, 1935 – August 26, 2018) was an American prelate of the Roman Catholic Church. He served as Bishop of Phoenix from 1982 to 2003. O'Brien resigned as bishop in 2003 after his involvement in a fatal hit-and ...

(1935-2018), Bishop of Phoenix, 1982–2003 *

Thomas W. O'Brien Thomas William O'Brien (March 8, 1859 – August 24, 1916) was a Klondike gold rush entrepreneur who was best known for his Klondike Mines Railway and Klondike brewery businesses. He was also elected as a member of the Yukon Territorial Council ...

(1859–1916), Canadian entrepreneur and pioneer *

Thomas Alexander O'Brien Thomas Alexander O'Brien (1888–1948) was a New Zealand cinema owner and entrepreneur. He was born in Thames, Coromandel, New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists o ...

(1888–1948), New Zealand cinema owner and entrepreneur * Tom O'Brien (actor, born 1890) (1890-1947), American film actor *

Tom O'Brien (actor) Thomas Patrick O'Brien (born April 12, 1965) has been an American actor since the age of sixteen, having first trained at the American Conservatory Theater in San Francisco, where he appeared in ACT's mainstage productions of ''The Holdup''; a ...

(born 1965), American film actor *

Tom O'Brien (swindler) Tom O'Brien (c. 1851 − September 29, 1904) was an American confidence man and swindler during the late 19th century. He was popularly known as "King of the Bunco Men", along with other prominent tricksters such as Joseph "Hungry Joe" Lewis an ...

(1851–1904), American confidence man and swindler {{hndis, Obrien, Tom