Sir Thomas Shirley was an English soldier, adventurer and politician who sat in the House of Commons at various times between 1584 and 1622. His financial difficulties drove him into privateering which culminated in his capture by the Turks and later imprisonment in the Tower of London.

Sir Thomas Shirley, of Wiston in Sussex, was an English Member of Parliament, government official and courtier who is said to have suggested the creation of the title of baronet.