Earl of Dysart is a title in the Peerage of Scotland. It was created by King Charles I in 1643 for William Murray and has been held continuously since then by his relatives.

William John Manners Tollemache, 9th Earl of Dysart DL in the Peerage of Scotland, was also a Baronet (cr.1793) in the Baronetage of Great Britain, Lord Lieutenant of Rutland (1881–1906), and Justice of the Peace for Leicestershire and Lincolnshire.