Édouard Adolphe Casimir Joseph Mortier, French general and politician, 15th Prime Minister of France (died 1835)

Édouard Adolphe Casimir Joseph Mortier, Duke of Treviso, was a French military commander and Marshal of the Empire under Napoleon I, who served during the French Revolutionary Wars and the Napoleonic Wars. He served as Minister of War and Prime Minister of France from 1834 to 1835. He was one of 18 people killed in 1835 during Giuseppe Marco Fieschi's assassination attempt on King Louis Philippe I.

The prime minister of France, officially the prime minister of the French Republic, is the head of government of the French Republic and leader of its Council of Ministers, although the officeholder does not chair its meetings, as the president does.