| len | delicado |
| Lena | Río Lena |
| Lena Headey | Lena Headey |
| lenande | emoliente |
| Lendufolket | Lendu |
| Lene Grawford Nystrøm | Lene Nystrøm |
| Lene Hau | Lene Hau |
| Lengnau | Lengnau bei Biel |
| Leni Riefenstahl | Leni Riefenstahl |
| Leninmausoleet | Mausoleo de Lenin |
| Leninorden | Orden de Lenin |
| Lenins fredspris | Premio Lenin |
| Lenk | Lenk im Simmental |
| Lennart Johansson | Lennart Johansson |
| Lennart Meri | Lennart Meri |
| Lenni Lenape | Lenape |
| Lennox Lewis | Lennox Lewis |
| Lenny Kravitz | Lenny Kravitz |
| Lenny Leonard | Lenny Leonard |
| Lenore | Lenore |
| Lenovo | Lenovo |
| Lenox | Lenox |
| Lens | Lens |
| Lenticularis | Nube lenticular |
| Lentivirus | Lentivirus |
| Lenz lag | Ley de Lenz |
| Leo | Leo |
| Leo Africanus | León el Africano |
| Leo Baekeland | Leo Baekeland |
| Leo Beenhakker | Leo Beenhakker |
| Leo Esaki | Leo Esaki |
| Leo Fender | Leo Fender |
| Leo Franco | Leonardo Franco |
| Leo I | León I |
| Leo II | León II |
| Leo III | León III |
| Leo IV | León IV |
| Leo IX | León IX |
| Leo Perutz | Leo Perutz |
| Leo V | León V |
| Leo VI | León VI |
| Leo VII | León VII |
| Leo VIII | León VIII |
| Leo von Caprivi | Leo von Caprivi |
| Leo von Klenze | Leo von Klenze |
| Leo X | León X |
| Leo XI | León XI |
| Leo XII | León XII |
| Leo XIII | León XIII |
| Leon | León |
| Leon Battista Alberti | Leon Battista Alberti |
| Leon County | Condado de Leon |
| Leon Sedov | Leon Sedov |
| Leon Uris | Leon Uris |
| Leonard | Leonard |
| Leonard Adleman | Leonard Adleman |
| Leonard Bernstein | Leonard Bernstein |
| Leonard Bloomfield | Leonard Bloomfield |
| Leonard Cohen | Leonard Cohen |
| Leonard Nimoy | Leonard Nimoy |
| Leonard Woolf | Leonard Woolf |
| Leonardo | Leonardo |
| Leonardo Bruni | Leonardo Bruni |
| Leonardo da Vinci | Leonardo da Vinci |
| Leonardo DiCaprio | Leonardo DiCaprio |
| Leonardo Fibonacci | Leonardo de Pisa |
| Leonberger | Leonberger |
| Leone | Leone |
| Leonel Fernández | Leonel Fernández Reyna |
| Leonel Sánchez | Leonel Sánchez |
| Leonhard Euler | Leonhard Euler |
| Leonhart Fuchs | Leonhart Fuchs |
| Leonid Andrejev | Leónidas Andreiev |
| Leonid Brezjnev | Leonid Brézhnev |
| Leonid Hurwicz | Leonid Hurwicz |
| Leonid Kutjma | Leonid Kuchma |
| Leonidas I | Leónidas I |
| Leoniderna | Leónidas |
| Leonor av Spanien | Leonor de Borbón |
| Leonor Varela | Leonor Varela |
| Leontief-paradoxen | Paradoja de Leontief |
| Leontini | Leontino |
| Leontios | Leoncio |
| leopard | leopardo |
| Leopardgecko | Eublepharis macularius |
| Leopardus | Leopardus |
| Leopold | Leopold de Anhalt-Cöthen |
| Leopold av Albany | Leopoldo de Sajonia-Coburgo-Gotha |
| Leopold av Baden | Leopold de Anhalt-Cöthen |
| Leopold av Hohenzollern-Sigmaringen | Leopold de Anhalt-Cöthen |
| Leopold I | Leopoldo I de Habsburgo |
| Leopold I av Anhalt-Dessau | Leopoldo I de Habsburgo |
| Leopold I av Belgien | Leopoldo I de Bélgica |
| Leopold I av Lippe | Leopoldo I de Bélgica |
| Leopold II | Leopoldo II de Austria |
| Leopold II av Belgien | Leopoldo II de Bélgica |
| Leopold II av Lippe | Leopoldo II de Austria |
| Leopold II av Toscana | Leopoldo II de Toscana |
| Leopold III | Leopoldo III |
| Leopold III av Anhalt-Dessau | Leopoldo III de Bélgica |
| Leopold III av Belgien | Leopoldo III de Bélgica |
| Leopold III av Lippe | Leopoldo III de Bélgica |
| Leopold III av Österrike | Leopoldo III de Bélgica |
| Leopold IV av Lippe | Leopoldo IV de Austria |
| Leopold Kronecker | Leopold Kronecker |
| Leopold Mozart | Leopold Mozart |
| Leopold Stokowski | Leopold Stokowski |
| Leopold V av Österrike | Leopoldo V |
| Leopold von Ranke | Leopold von Ranke |
| Leopoldo Alas y Ureña | Leopoldo Alas |
| Leopoldo Calvo-Sotelo Bustelo | Leopoldo Calvo-Sotelo |
| Leotychidas | Leotíquidas II |
| Leoš Janáček | Leoš Janáček |
| Lepidosauria | Lepidosauria |
| Lepidus | Marco Emilio Lépido |
| Lepra | Lepra |
| Leprechaun | Leprechaun |
| Leptin | Leptina |
| Leptis Magna | Leptis Magna |
| Lepton | Leptón |
| ler- | arcilloso |
| lera | lodo |
| Lera -n | Arcilla |
| lerartad | margoso |
| lerduveskytte | tiro al platillo |
| lerig | fangoso |
| lerjord | arcilla |
