Louis de Brancas
Louis de Brancas is the name of the following people:
- Louis I. de Brancas (1663–1739), Duc de Villars and Pair de France
- Louis II. De Brancas (1714–1793), 5th Duc de Villars and Pair de France, 2nd Duc de Lauraguais, Lieutenant-général des Armées du Roi, Governor de Guise
- Louis de Brancas de Forcalquier (1672–1750), 2nd Marquis de Céreste and sovereign (titular) prince of the island of Nisyros; French military and diplomat
- Louis-François de Brancas († 1679), 2nd Duc de Villars, Pair de France
- Louis-Léon de Brancas (1733-1824), 3rd Duc de Lauragais (1755), 6th Duc de Villars (1794), French writer
