Margaret à Barrow (1500– 26 August 1560) was an English lady, well known for her learning. She is sometimes referred to as Margaret Aborough (a variant of à Barrow) or as Lady Margaret Elyot. Margaret was the daughter of Sir Thomas à Barrow (or Aborough) and she was one of a small group of children educated at the home of Thomas More. Her childhood studies, alongside More's daughter, Margaret, included "law, history, philosophy, and theology". Her links to More continued into adulthood and she was present at meetings at his home in which intellectuals discussed humanist theology.