Louis Joseph may refer to: Louis Joseph, Dauphin of France (1781–1789), son of Louis XVI of France Louis Joseph, Prince of Condé (1736–1818), member of the House of Bourbon Louis Joseph, Duke of Guise (1650–1671), Prince of Lorraine Louis Joseph, Duke of Vendôme (1654–1712), French general and Marshal of France Louis François Joseph, Prince of Conti (1734–1814) Louis Joseph Bahin (1813–1857), American painter in the Antebellum South Louis-Joseph de Montcalm (1712–1759), French military commander Louis-Joseph Papineau (1786–1871), Canadian politician