Elizabeth Scott, Duchess of Buccleuch may refer to:

Elizabeth Scott, Duchess of Buccleuch (1743–1827), wife of Henry Scott, 3rd Duke of Buccleuch, Duchess from 1767 until 1812 Elizabeth Scott, Duchess of Buccleuch (1954–2023), wife of Richard Scott, 10th Duke of Buccleuch, Duchess from 2007 until 2023