The Secretary of State for War, later Secretary of State, Minister for War, was one of the four or five specialized secretaries of state in France during the Ancien Régime. The position was responsible for the Army, for the Marshalcy and for overseeing French border provinces. In 1791, during the French Revolution, the Secretary of State for War became titled Minister of War.

Louis Antoine Jean Le Bègue de Presle Duportail was a French military leader who served as a volunteer and the Chief Engineer of the Continental Army during the American Revolutionary War. He also served as the last Secretary of State for War and first Minister of War during the beginning of the French Revolution.