| 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 |
