| lottatore | bórec |
| lotteria | loterija |
| Lotus Cars | Moštvo Lotus |
| Lotus Software | Moštvo Lotus |
| Louis Antoine de Saint-Just | Louis Antoine Léon de Saint-Just |
| Louis Aragon | Louis Aragon |
| Louis Armstrong | Louis Armstrong |
| Louis Jacques Thénard | Louis Jacques Thénard |
| Louis Pasteur | Louis Pasteur |
| Louis Rosier | Louis Rosier |
| Louis Spohr | Louis Spohr |
| Louis-Eugène Cavaignac | Louis-Eugène Cavaignac |
| Louis-Ferdinand Céline | Louis Ferdinand Céline |
| Louis-Victor Pierre Raymond de Broglie | Louis-Victor Pierre Raymond de Broglie |
| Louise Arbour | Louise Arbour |
| Louisiana | Louisiana |
| Louisiana francese | Louisiana |
| LOVE | Ljubezen |
| Lovrenc na Pohorju | Občina Lovrenc na Pohorju |
| LOW | Nizek |
| Lowell Observatory Near-Earth-Object Search | Lowell Observatory Near-Earth-Object Search |
| Loxia | Krivulja |
| Loxodonta africana | Afriški slon |
| Loxodonta cyclotis | Afriški gozdni slon |
| Loška Dolina | Občina Loška dolina |
| Loški Potok | Občina Loški Potok |
| LS | LS |
| LSD | LSD |
| LT | LT |
| Lubecca | Lübeck |
| Lubiana | Ljubljana |
| lubrificante | mazivo |
| Luc | Luka Evangelist |
| Luc de Clapiers de Vauvenargues | Luc De Clapier De Vauvenargues |
| Luca | Luka Evangelist |
| Luca Badoer | Luca Badoer |
| Lucca | Luka Evangelist |
| lucciola | kresnica |
| luce | luč |
| lucente | svetel |
| Lucerna | Luzern |
| lucertola | kuščar |
| lucertole | kuščariji |
| lucertolina | kuščariji |
| Lucia | Lucija |
| Luciano Burti | Luciano Burti |
| Luciano Figueroa | Luciano Figueroa |
| Luciano Pavarotti | Luciano Pavarotti |
| Lucido da presentazione | Floret |
| Lucifero | Lucifer |
| Lucio Anneo Seneca | Lucius Annaeus Seneka |
| Luciola | Blodnica |
| Lucius Malfoy | Lucius Malfoy |
| Lucka | Luka Evangelist |
| Lucrezia | Lukrecij |
| Lucy | Lucija |
| Ludovico | Ludvik |
| Ludovico di Savoia | Ludvik |
| Ludovico I del Sacro Romano Impero | Ludvik Pobožni |
| Ludovico I di Borbone | Ludvik |
| Ludwig Beck | Ludwig Beck |
| Ludwig Boltzmann | Ludwig Edward Boltzmann |
| Ludwig Börne | Ludwig Börne |
| Ludwig van Beethoven | Ludwig van Beethoven |
| Ludwig von Köchel | Ludwig von Köchel |
| Ludwig Wittgenstein | Ludwig Wittgenstein |
| Ludwik Lejzer Zamenhof | Ludwik Lazarus Zamenhof |
| Lufthansa | Lufthansa |
| Luftwaffe | Luftwaffe |
| luglio | júlij |
| lugubre | otožen |
| lui | on |
| Luigi | Ludvik |
| Luigi Boccherini | Luigi Boccherini |
| Luigi Cherubini | Luigi Cherubini |
| Luigi del Portogallo | Ludvik |
| Luigi di Spagna | Ludvik |
| Luigi Fagioli | Luigi Fagioli |
| Luigi Federico Menabrea | Federico Luigi Menabrea |
| Luigi Galvani | Luigi Galvani |
| Luigi Giglio | Luigi Ghiraldi Lilio |
| Luigi-Antonio Enrico di Borbone-Condé | Ludvik |
| Luis Aragonés | Luis Aragonés |
| Luis Enrique | Luis Enrique |
| Luis González | Luis González |
| Luis Perez-Sala | Luis Perez-Sala |
| Luis Álvarez | Luis Walter Alvarez |
| Luitzen Egbertus Jan Brouwer | Luitzen Egbertus Jan Brouwer |
| Lukas Podolski | Lukas Podolski |
| Lukovica | Občina Lukovica |
| lumaca | polž |
| Lumen | Lumen |
| Luminescenza | Luminiscenca |
| luminosità | svetilnost |
| luminoso | svetel |
| luna | Luna |
| luna piena | polna luna |
