| Lough Derg | Lough Derg |
| Lough Erne | Lough Erne |
| Lough Neagh | Lough Neagh |
| Lough Ree | Lough Ree |
| Loughborough University | Loughborough University |
| Louhela railway station | Klippsta |
| Louhi | Louhi |
| Louis | Ludvig |
| Louis Agassiz | Louis Agassiz |
| Louis Althusser | Louis Althusser |
| Louis Antoine de Bougainville | Louis Antoine de Bougainville |
| Louis Antoine François Baillon | Louis Antoine Francois Baillon |
| Louis Aragon | Louis Aragon |
| Louis Armstrong | Louis Armstrong |
| Louis Auguste Blanqui | Louis Auguste Blanqui |
| Louis Barthou | Louis Barthou |
| Louis Blanc | Louis Jean Joseph Charles Blanc |
| Louis Blériot | Louis Blériot |
| Louis Bonaparte | Louis Bonaparte |
| Louis Braille | Louis Braille |
| Louis Buchalter | Louis Buchalter |
| Louis Charles Breguet | Louis Breguet |
| Louis Charles Delescluze | Louis Charles Delescluze |
| Louis Comfort Tiffany | Louis Comfort Tiffany |
| Louis Daguerre | Louis Jacques Mandé Daguerre |
| Louis de Broglie | Louis de Broglie |
| Louis de Funès | Louis de Funès |
| Louis De Geer | Louis De Geer |
| Louis de Saint-Just | Louis Antoine Léon de Saint-Just |
| Louis Eugène Félix Néel | Louis Néel |
| Louis Gabriel Ambroise de Bonald | Louis Gabriel Ambroise de Bonald |
| Louis Hjelmslev | Louis Hjelmslev |
| Louis I | Ludvig I |
| Louis I of Flanders | Ludvig I av Bayern |
| Louis I of Hungary | Ludvig I av Ungern |
| Louis I of Naples | Ludvig I av Bayern |
| Louis II | Ludvig II |
| Louis II of Flanders | Ludvig den stammande |
| Louis II of Hungary and Bohemia | Ludvig den stammande |
| Louis II of Naples | Ludvig den stammande |
| Louis III | Ludvig III av Frankrike |
| Louis III of France | Ludvig III av Frankrike |
| Louis III of Naples | Ludvig III av Frankrike |
| Louis IV of France | Ludvig från andra sidan havet |
| Louis IX | Ludvig IX av Frankrike |
| Louis IX of France | Ludvig IX av Frankrike |
| Louis Kahn | Louis Kahn |
| Louis Le Prince | Louis Le Prince |
| Louis Le Vau | Louis Le Vau |
| Louis Malle | Louis Malle |
| Louis McLane | Louis McLane |
| Louis Nicolas Davout | Louis Nicolas Davout |
| Louis of Etruria | Ludvig |
| Louis of France | Ludvig av Frankrike |
| Louis of Sicily | Ludvig |
| Louis of Spain | Ludvig av Spanien |
| Louis Pasteur | Louis Pasteur |
| Louis Racine | Louis Racine |
| Louis Renault | Louis Renault |
| Louis Riel | Louis Riel |
| Louis Saha | Louis Saha |
| Louis Spohr | Ludwig Spohr |
| Louis Sullivan | Louis Sullivan |
