Robert O'Brien may refer to:
*
Robert O'Brien (artist)
Robert O’Brien (born 1939) is a British artist based in Hong Kong. His works mostly focus on the responses and reflection of the visible world and the relationship of ideas. O’Brien spent his childhood in Congo, Egypt and England. He spent m ...
(born 1939), from British Hong Kong
*
Robert O'Brien (canoeist)
Robert O'Brien (born June 6, 1933) is an American sprint canoer
Canoe sprint is a water sport in which athletes race canoes or kayaks on calm water.
Overview
Race categories vary by the number of athletes in the boat, the length of the course ...
(born 1933), American sprint canoer
*
Robert O'Brien (cricketer)
Robert O'Brien (16 July 1869 – 2 October 1922) was an Australian cricket
Cricket is a bat-and-ball game played between two teams of eleven players on a field at the centre of which is a pitch with a wicket at each end, each compr ...
(1869-1922), Australian cricketer
*
Robert O'Brien (executive) (1907–1997), Hollywood businessman
*
Robert O'Brien (racing driver)
Robert O'Brien (April 11, 1908 – February 10, 1987) was a racing driver from the United States. He participated in one Formula One World Championship Grand Prix, the 1952 Belgian Grand Prix.
Career
O'Brien was born in Lyndhurst, New Jersey. H ...
(1908–1987), American
*
Robert O'Brien (RAF officer)
Air Vice Marshal Robert P. O'Brien, is a former senior commander in the Royal Air Force who served as Air Secretary from 1994 until his retirement in 1998.
RAF career
O'Brien joined the Royal Air Force in 1963. He became Commandant of the Joint ...
(active 1990s), former Air Secretary
*
Robert C. O'Brien
Robert Charles O'Brien Jr. (born June 18, 1966) is an American attorney who served as the 27th United States national security advisor from 2019 to 2021. He was the fourth and final person to hold the position during the presidency of Donald Tru ...
(born 1966), US National Security Advisor
*
Robert C. O'Brien (author)
Robert Leslie Carroll Conly (January 11, 1918 – March 5, 1973), better known by his pen name Robert C. O'Brien, was an American novelist and a journalist for ''National Geographic'' magazine.
Early life
Conly was born in Brooklyn, New York ...
(1918–1973), US journalist and children's book author
*
Bob O'Brien (born 1949), baseball player
*
Bob O'Brien (basketball)
Robert Lee O'Brien (January 26, 1927 – September 19, 2008) was an American professional basketball player. He played in the Basketball Association of America for the Philadelphia Warriors and St. Louis Bombers. O'Brien also played in the Americ ...
(1927–2008), American basketball player
{{hndis, Obrien, Robert