| Louis Pasteur | Louis Pasteur |
| Louis Paul Cailletet | Louis Paul Cailletet |
| Louis Perrier | Louis Perrier |
| Louis Prima | Louis Prima |
| Louis Quinze | Style Louis XV |
| Louis Racine | Louis Racine |
| Louis Renault | Louis Renault |
| Louis René Tulasne | Edmond Tulasne |
| Louis Riel | Louis Riel |
| Louis Rosier | Louis Rosier |
| Louis Ruchonnet | Antoine Louis John Ruchonnet |
| Louis Saha | Louis Saha |
| Louis Spohr | Ludwig Spohr |
| Louis Sullivan | Louis Sullivan |
| Louis the Child | Louis IV de Germanie |
| Louis the German | Louis II de Germanie |
| Louis the Pious | Louis le Pieux |
| Louis the Stammerer | Louis II de France |
| Louis the Younger | Louis III de Germanie |
| Louis Thomas McFadden | Louis Thomas McFadden |
| Louis Tsatoumas | Loúis Tsátoumas |
| Louis V | Louis V |
| Louis V of France | Louis V de France |
| Louis Vauxcelles | Louis Vauxcelles |
| Louis VI | Louis VI |
| Louis VI of France | Louis VI de France |
| Louis VI the Roman | Louis VI de France |
| Louis Vierne | Louis Vierne |
| Louis VII | Louis VII |
| Louis VII of France | Louis VII de France |
| Louis VIII | Louis VIII |
| Louis VIII of France | Louis VIII de France |
| Louis Vuitton Cup | Coupe Louis-Vuitton |
| Louis X | Louis X |
| Louis X of France | Louis X de France |
| Louis XI of France | Louis XI de France |
| Louis XII of France | Louis XII de France |
| Louis XIII of France | Louis XIII de France |
| Louis XIV of France | Louis XIV de France |
| Louis XV of France | Louis XV de France |
| Louis XVI of France | Louis XVI de France |
| Louis XVII of France | Louis XVII |
| Louis XVIII of France | Louis XVIII de France |
| Louis Zutter | Louis Zutter |
| Louis Émile Javal | Émile Javal |
| Louis-Albert Cardinal Vachon | Louis-Albert Vachon |
| Louis-Albert Vachon | Louis-Albert Vachon |
| Louis-Antoine Caraccioli | Louis Antoine Caraccioli |
| Louis-Bernard Guyton de Morveau | Louis-Bernard Guyton-Morveau |
| Louis-Charles Mahé de La Bourdonnais | Louis-Charles Mahé de La Bourdonnais |
| Louis-Claude Daquin | Louis-Claude Daquin |
| Louis-Eugène Cavaignac | Louis Eugène Cavaignac |
| Louis-Ferdinand Céline | Louis-Ferdinand Céline |
