Louis Antoine of France, Duke of Angoulême (6 August 1775 – 3 June 1844) was the eldest son of Charles X of France and, from 1824 to 1830, the last Dauphin of France. Due to his father's abdication during the July Revolution in 1830, he never reigned over France but after his father's death in 1836 he was the legitimist pretender as Louis XIX.