Louis d'Orléans

Louis d'Orléans or Louis of Orléans may refer to:


 * Louis I, Duke of Orléans (1372–1407), younger brother of Charles VI of France
 * Louis of Valois (1549–1550), son of Henry II of France
 * King Louis XII (1462–1515), Duke of Orléans between 1465 and 1498
 * Louis I d'Orléans, duc de Longueville (1480–1516), son of François I, Duke of Longueville
 * Louis, Duke of Orléans (1703–1752), grandfather of Philippe Égalité
 * Prince Louis, Duke of Nemours (1814–1896), son of Louis-Philippe of France and great-great-grandson of the above
 * Louis d'Orléans, Prince of Condé (1845–1866), son of Henri d'Orleans, Duke of Aumale