The O'Rorkes were the historic rulers of Breifne.
O'Rorke may refer to several different people:
People
edit- Patrick O'Rorke (1837–1863), Irish-American colonel in the Union Army during the American Civil War
- Sir Maurice O'Rorke (1830–1916), New Zealand Speaker of the House 1879–1902
- Rt Rev Mowbray O'Rorke DD (1869–1953), Bishop of Accra 1911-24
- Barry O'Rorke (born 1989), Irish Gaelic football and hurling player
- Brian OʼRorke (1901–1974), New Zealand interior designer