{{distinguish|Brian (disambiguation){{!}}Brian|O'Bryan|O'Brien (disambiguation){{!}}O'Brien}} {{Use dmy dates|date=April 2022}} '''O'Brian''' is an Irish surname and may refer to:
==People named O'Brian== ===Forename=== * O'Brian White (born 1985), Jamaican footballer * O'Brian Woodbine (born 1988), Jamaican footballer
===Surname=== * Conor O'Brian (born 1980), a ring name of American professional wrestler Ryan Parmeter * Hugh O'Brian (1925–2016), stage name of American actor Hugh Krampe * Jack O'Brian (1914–2000), columnist and supporter of Joseph McCarthy * Katy O'Brian (born 1989), American actress * Michael John O'Brian (1928–2002), Pakistan Air Force air vice-marshal * Patrick O'Brian (1914–2000), pen name of British novelist and translator Richard Russ * Peter O'Brian (actor) (born 1956), New Zealand/Indonesian actor * Peter O'Brian (film producer) (born 1947), Canadian film producer
==Fictional people named O'Brian== *Chloe O'Brian, a character in the American TV series ''24'' *Morris O'Brian, a character in the American TV series ''24''
==See also== *O'Brien (surname), alternate Anglicization of surname (also O'Bryan) *Dara Ó Briain, Irish comedian and presenter
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Category:Anglicised Irish-language surnames