| Louis Prima | Louis Prima |
| Louis Renault | Louis Renault |
| Louis Saha | Louis Saha |
| Louis Trolle Hjelmslev | Louis Trolle Hjelmslev |
| Louis Vierne | Louis Vierne |
| Louis Vuitton Cup | Puchar Louisa Vuittona |
| Louis-Ferdinand Céline | Louis-Ferdinand Céline |
| Louis-Jacques-Maurice de Bonald | Louis Jacques Maurice de Bonald |
| Louis-Jules Trochu | Louis Jules Trochu |
| Louis-Victor Pierre Raymond de Broglie | Louis de Broglie |
| Louisa May Alcott | Louisa May Alcott |
| Louise Brown | Louise Brown |
| Louise Fletcher | Louise Fletcher |
| Louisiana | Luizjana |
| Louisiana francese | Luizjana |
| Louisville | Louisville |
| Loulé | Loulé |
| Lounge | Lounge music |
| Lourdes | Lourdes |
| Loures | Loures |
| Lousada | Lousada |
| Lousã | Lousã |
| Louth | Hrabstwo Louth |
| Louvain | Leuven |
| Louvigny | Louvigny |
| Louvières | Louvières |
| Lovanio | Leuven |
| Lovatens | Lovatens |
| LOVE | Love |
| Love Boat | Statek miłości |
| Love Bugs | Kasia i Tomek |
| Love Buzz | Love Buzz |
| Love Metal | Love metal |
| Love over Gold | Love Over Gold |
| LoveHateTragedy | Lovehatetragedy |
| Lovely Sarah | Mała księżniczka |
| Loveparade | Love Parade |
| Loveč | Łowecz |
| Lovis Corinth | Lovis Corinth |
| Low Density Lipoprotein | LDL |
| Low earth orbit | Niska orbita okołoziemska |
| Lowbacca | Lowbacca |
| Lowell | Lowell |
| Lowell Observatory Near-Earth-Object Search | Lowell Observatory Near-Earth-Object Search |
| Lower Hutt | Lower Hutt |
| Lowlands Festival | Nizina Środkowoszkocka |
| Lowrider | Lowrider |
| Loxia | Courbe |
| Loxia curvirostra | Krzyżodziób świerkowy |
| Loxia leucoptera | Krzyżodziób modrzewiowy |
| Loxia pytyopsittacus | Krzyżodziób sosnowy |
| Loxodonta africana | Słoń afrykański |
| Loznica | Loznica |
| Lozère | Lozère |
| Loßburg | Loßburg |
| LPT | Port równoległy |
| LS | Ls |
| LSD | LSD |
| LT | Latina |
| LU | Lu |
| Lualaba | Lualaba |
