Prince Henri of Orléans, Duke of Aumale (Henri Eugène Philippe Louis; 16 January 1822 – 7 May 1897) was a leader of the Orleanists, a political faction in 19th century France associated with constitutional monarchy. He was born in Paris, the fifth son of King Louis Philippe I. He used the title Duke of Aumale. He retired from public life in 1883. He was also a member of the "Académie française". 