| Lendmann | Lendmann |
| Lene | Lene |
| Lene Hau | Lene Vestergaard Hau |
| Lene Nystrøm Rasted | Lene Nystrøm |
| length | længde |
| Length of a module | Cirkelbue |
| Leni Riefenstahl | Leni Riefenstahl |
| Lenin | Vladimir Lenin |
| Leningrad | Sankt Petersborg |
| Leningrad Codex | Codex Leningradensis |
| Lennart Torstenson | Lennart Torstenson |
| Lenny Leonard | Lenny Leonard |
| Lens | Optisk linse |
| Lens aperture | Pessar |
| Lens flare | Flare |
| Lent | Faste |
| Lentibulariaceae | Blærerod-familien |
| lentil | linse |
| Lenvik | Lenvik |
| Leo | Leo |
| Leo Fender | Leo Fender |
| Leo II | Zenon |
| Leo Kanner | Leo Kanner |
| Leo Minor | Lille Løve |
| Leo of Finland | Leo |
| Leo Tolstoy | Lev Tolstoj |
| Leon | Leo |
| Leon County | Leon County i Texas |
| Leon Scott | Édouard-Léon Scott de Martinville |
| Leon Trotsky | Lev Trotskij |
| Leon White | Vader |
| Leonard | Leonard |
| Leonard Bernstein | Leonard Bernstein |
| Leonard Bloomfield | Leonard Bloomfield |
| Leonard Cohen | Leonard Cohen |
| Leonard Howell | Leonard Percival Howell |
| Leonardo | Leonard |
| Leonardo Araújo | Leonard |
| Leonardo da Vinci | Leonardo da Vinci |
| Leonardo DiCaprio | Leonardo DiCaprio |
| Leonardo Duque | Leonardo Duque |
| Leonardo Vinci | Leonardo da Vinci |
| Leonhard Euler | Leonhard Euler |
| Leonid Brezhnev | Leonid Bresjnev |
| Leonid Kuchma | Leonid Kuchma |
| Leonid Roshal | Leonid Mikhailovich Roshal |
| Leonidas | Leonidas |
| Leonidas I | Leonidas |
| Leonora Christina | Leonora Christina Ulfeldt |
| Leopard | Leopard |
| Leopard MBT | Leopard |
| Leopard Seal | Søleopard |
| Leopard tank | Leopard |
| Leopard Tortoise | Leopardskildpadde |
| Leopol | Lviv |
| Leopold Auenbrugger | Leopold Auenbrugger |
| Leopold Kronecker | Leopold Kronecker |
| Leopold Mozart | Leopold Mozart |
| Leopold von Ranke | Leopold von Ranke |
| Leopold von Sacher-Masoch | Leopold von Sacher-Masoch |
| Leopoldsberg | Leopoldbjerget |
| Leopoldstadt | Leopoldstadt |
| Leopoldville | Kinshasa |
| Leoš Janáček | Leoš Janácek |
| Lepidoptera | Natsværmere og sommerfugle |
| lepidopteran | Lepidoptera |
| Lepidus | Marcus Aemilius Lepidus |
| Lepomis | Solsikke-slægten |
| leprosy | spedalskhed |
| Lepton | Lepton |
| Leptotyphlopidae | Falske ormeslanger |
| Leptotyphlops | Falske ormeslanger |
| Lepus | Haren |
| Lergravsparken station | Lergravsparken Station |
| Lerida | Lleida |
| Lernaean Hydra | Hydra |
| Lerwick | Lerwick |
| Les Allues | Ali |
| Les Fleurs du mal | Les Fleurs du Mal |
| Les Huguenots | Huguenot |
| Les Liaisons dangereuses | Farlige forbindelser |
| Les Mignons | Køn |
| Les Misérables | Les Misérables |
| Les Particules Élémentaires | Elementarpartikel |
| Les Paul | Les Paul |
| Les pêcheurs de perles | Perlefiskerne |
| Les Six | Les Six |
| Les Uns et les Autres | Bolero |
| Les vêpres siciliennes | Den sicilianske vesper |
| lesbian | lesbisk |
| Lesbos | Lesbos |
| Lesbos Island | Lesbos |
| Lesbos Prefecture | Lesbos |
| Lesch-Nyhan syndrome | Lesch-Nyhans syndrom |
| Lesja | Lesja |
| Leslie Gesneria | Agoni |
| Leslie Nielsen | Leslie Nielsen |
| Lesotho | Lesotho |
| less | ringere |
| less and less | mindre og mindre |
| less developed country | underudviklede lande |
| Lesse | Skov |
| Lessebo Municipality | Lessebo kommun |
| Lesser Antilles | Små Antiller |
| Lesser Armenia | Armenien |
| Lesser Frigatebird | Lille fregatfugl |
| Lesser Poland | Województwo małopolskie |
| Lesser Poland Voivodeship | Województwo małopolskie |
| Lesser Sand Plover | Mongolsk præstekrave |
| lesser spotted woodpecker | dværgspætte |
| Lesser Town of Prague | Malá Strana |
| Lesser Whitethroat | Gærdesanger |
| Lessing | Lessing |
