Lady Margaret may refer to:
People Lady Margaret Fortescue (1923–2013), one of the UK's largest private landowners Margaret Beaufort, Countess of Richmond and Derby (1443–1509), mother of King Henry VII Margaret French McLean, First Lady of North Carolina
Other uses "Fair Margaret and Sweet William", also known as "Lady Margaret", a traditional English ballad Lady Margaret Boat Club, the rowing club for members of St John's College, Cambridge Lady Margaret Hall, Oxford, a constituent college of the University of Oxford Lady Margaret School, a secondary school in Parsons Green, Fulham, London Lady Margaret (ward), electoral ward of Ealing, London
See also Margaret, the name Margaret Thatcher (1925–2013), the Baroness Thatcher, former Prime Minister of the United Kingdom