Tim or Timothy O'Brien may refer to:

Arts and entertainment

* Tim O'Brien (author) (born 1946), American novelist *

Tim O'Brien (illustrator) Tim O'Brien (born November 16, 1964) is an American artist who works in a realistic style. His illustrations have appeared on the covers and interior pages of magazines such as ''Time'', ''Rolling Stone'', '' GQ'', '' Esquire'', '' National Geo ...

(born 1964), American artist * Tim O'Brien (musician) (born 1954), American country and bluegrass singer * Timothy O'Brien (theatre designer) (1929–2022), British theatre designer

Sports

* Sir Tim O'Brien, 3rd Baronet (1861–1948), Irish-born cricketer *

Tim O'Brien (footballer) Tim O'Brien (born 28 March 1994) is a professional Australian rules footballer who last played for the Western Bulldogs in the Australian Football League. A tall utility player, O'Brien is known for his high leaping for high marks. Early car ...

(born 1994), Australian rules footballer *

Tim O'Brien (rugby union) Tim O'Brien is an American rugby union coach. He is currently the head coach for Saint Mary's College, which plays in Division 1-A. O'Brien starred while playing college rugby as a student at Cal.Sir Timothy O'Brien, 1st Baronet Sir Timothy O'Brien, 1st Baronet (1787 – 3 December 1862) was an Irish Whig, Independent Irish Party and Repeal Association politician, and merchant. He was the son of Timothy O'Brien and his wife (née Madden). In 1821, he married Catherine ...

(1787–1862), Irish politician and merchant *

Timothy John O'Brien Timothy John O'Brien (born 31 March 1964) is a British astronomer, currently working at the University of Manchester as Professor of Astrophysics. He often appears on the BBC. Early life and education He was born in Littleborough, Greater Manch ...

(born 1963), astrophysicist at the University of Manchester *

Tim O'Brien (Connecticut politician) Tim O'Brien (born June 13, 1968) is an American politician who served as an elected official in Connecticut in different positions from 1997 to 2013. He was most recently Mayor of New Britain, Connecticut, serving from 2011 to 2013. From 2003 ...

(born 1968), legislator in the Connecticut House of Representatives *

Tim O'Brien (Indiana politician) Tim O'Brien is an American politician and businessman serving as a member of the Indiana House of Representatives from the 78th district. He assumed office on March 30, 2021. Early life and education O'Brien was born in Hobart, Indiana. He earn ...

, member of the Indiana House of Representatives *

Timothy O'Brien (endocrinologist) Timothy O'Brien is a Professor and Director of The Regenerative Medicine Institute (REMEDI). The Institute was established in collaboration with National University of Ireland, Galway as a Centre for Science, Engineering & Technology (CSET) and ...

, Irish professor *

Timothy L. O'Brien Timothy L. O'Brien (born 1961) is an American journalist, author and television commentator. Early life and education Born in Illinois, O'Brien is a graduate of Loyola Academy and Georgetown University, where he studied literature. He has three ...

(born 1961), American journalist

Arts and entertainment

Sports

See also