Robert O'Neill (historian)

Robert O'Neill
Born(1936-11-05)5 November 1936
Melbourne, Victoria
Died19 April 2023(2023-04-19) (aged 86)
OccupationProfessor
AwardsRhodes Scholarship (1961)
Fellow of the Academy of the Social Sciences in Australia (1978)
Officer of the Order of Australia (1988)
Fellow of the Australian Institute of International Affairs (2008)
Academic background
Alma materRoyal Military College, Duntroon
University of Oxford (MA, DPhil)
ThesisThe Relationship between the German Army and the Nazi Party, 1933–9 (1965)
Doctoral advisorN. H. Gibbs
Academic work
InstitutionsUniversity of Oxford (1987–01)
International Institute for Strategic Studies (1982–87)
Australian National University (1969–82)
Royal Military College, Duntroon (1968–69)
Doctoral studentsDavid Horner
Main interestsMilitary history
Strategic studies
Notable worksAustralia in the Korean War 1950–53

Robert John O'Neill, AO, FASSA (5 November 1936 – 19 April 2023) was an Australian historian and academic. He served as the chair of the International Academic Advisory Committee at the United States Studies Centre at the University of Sydney, was director of the International Institute for Strategic Studies, based in London, from 1982 to 1987, and was Chichele Professor of the History of War at the University of Oxford from 1987 to 2000.