Contents page for LOUIS,
- Louis, comte de Narbonne-Lara
- Louis, Count of Armagnac
- Louis, Count of Clermont
- Louis, Count of Enghien
- Louis, Count of Évreux
- Louis, Count of Gravina
- Louis, Count of Leiningen-Westerburg
- Louis, Count of Montpensier
- Louis, Count of Saint-Pol
- Louis, Count of Soissons
- Louis, Count of Stolberg
- Louis, Count of Vaudémont
- Louis, Count of Vendôme
- Louis, Count of Verdun
- Louis, Count of Vermandois
- Louis, Dauphin of Auvergne
- Louis, Dauphin of France
- Louis, Dauphin of France (1729–1765)
- Louis, duc de La Chastre
- Louis, duc Decazes
- Louis, Duke of Blacas
- Louis, Duke of Brittany
- Louis, Duke of Brittany (1704–1705)
- Louis, Duke of Brittany (1707–1712)
- Louis, Duke of Burgundy
- Louis, Duke of Burgundy (1751–1761)
- Louis, Duke of Burgundy (disambiguation)
- Louis, Duke of Durazzo
- Louis, Duke of Guyenne
- Louis, Duke of Joyeuse
- Louis, Duke of Joyeuse (1694–1724)
- Louis, Duke of Nemours (disambiguation)
- Louis, Duke of Orléans (1703–1752)
- Louis, Duke of Rohan
- Louis, Duke of Savoy
- Louis, Duke of Vendôme
- Louis, Grand Condé
- Louis, Grand Dauphin
- Louis, Hereditary Prince of Lorraine
- Louis, King of Sicily
- Louis, Landgrave of Hesse-Philippsthal
- Louis, Lord of Monaco
- Louis, Marquis of Brancas and Prince of Nisaro
- Louis, Martin & Michael
- Louis, Prince Napoléon
- Louis, Prince of Anhalt-Pless
- Louis, Prince of Brionne
- Louis, Prince of Condé
- Louis, Prince of Hesse and by Rhine
- Louis, Prince of La Roche-sur-Yon
- Louis, Prince of Lambesc
- Louis, Prince of Nassau-Saarbrücken
- Louis, the Child King
