The O'Rorkes were the historic rulers of Breifne.

O'Rorke may refer to several different people:

People 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 Terri O'Rorke, American politician from New Hampshire Toby O´Rorke, British architect

See also O'Rourke Rorke