| Leo | Leo |
| Leo Baekeland | Leo Baekeland |
| Leo Beenhakker | Leo Beenhakker |
| Leo Borchard | Leo Borchard |
| Leo Esaki | Leo Esaki |
| Leo Fender | Leo Fender |
| Leo James Rainwater | James Rainwater |
| Leo Kanner | Leo Kanner |
| Leo Minor | Leo Minor |
| Leo Sayer | Leo Sayer |
| Leo Szilard | Leó Szilárd |
| Leo Tindemans | Leo Tindemans |
| Leo von Caprivi | Leo von Caprivi |
| leoa | lioness |
| leoaar-se | lioness |
| Leoben | Leoben |
| Leocares | Leochares |
| Leocarés | Leochares |
| Leon Battista Alberti | Leone Battista Alberti |
| Leon Festinger | Leon Festinger |
| Leon Neil Cooper | Leon Cooper |
| Leon Schlumpf | Leon Schlumpf |
| Leon Tolstoi | Leo Tolstoy |
| Leon Trotsky | Leon Trotsky |
| Leon Trótski | Leon Trotsky |
| Leon Uris | Leon Uris |
| Leonard Bernstein | Leonard Bernstein |
| Leonard Bloomfield | Leonard Bloomfield |
| Leonard Cohen | Leonard Cohen |
| Leonard Hayflick | Leonard Hayflick |
| Leonard Maltin | Leonard Maltin |
| Leonard McCoy | Leonard McCoy |
| Leonard Nimoy | Leonard Nimoy |
| Leonard Susskind | Leonard Susskind |
| Leonardo | Leonardo |
| Leonardo da Vinci | Leonardo da Vinci |
| Leonardo de Deus Santos | Dedê |
| Leonardo DiCaprio | Leonardo DiCaprio |
| Leonardo Fibonacci | Fibonacci |
| Leonardo Lourenço Bastos | Leonardo Lourenço Bastos |
| Leonardo Nascimento de Araújo | Leonardo Araújo |
| Leonardo Noeren Franco | Leo Franco |
| Leonardo Rodríguez | Leonardo Rodríguez |
| Leonardo Sandri | Leonardo Sandri |
| Leonardo Vitor Santiago | Leonardo Santiago |
| Leonberg | Leonberg |
| Leonberger | Leonberger |
| Leone | Sierra Leonean leone |
| Leone Allacci | Leo Allatius |
| Leonel Brizola | Leonel Brizola |
| Leonel Fernández | Leonel Fernández |
| Leonhard Euler | Leonhard Euler |
| Leonhart Fuchs | Leonhart Fuchs |
| Leonid Andreiev | Leonid Andreyev |
| Leonid Brejnev | Leonid Brezhnev |
| Leonid Hurwicz | Leonid Hurwicz |
| Leonid Kizim | Leonid Kizim |
| Leonid Kravchuk | Leonid Kravchuk |
| Leonid Kuchma | Leonid Kuchma |
| Leonid Popov | Leonid Popov |
| Leonid Stadnik | Leonid Stadnyk |
| Leonid Vitaliyevich Kantorovich | Leonid Kantorovich |
| Leonin | Léonin |
| leonino | leonine |
| Leonor | Eleanor |
| Leonor da Fonseca Pimentel | Eleonora Fonseca Pimentel |
| Leonor de Bourbon Ortiz | Infanta Leonor of Spain |
| Leonor de Castela | Queen Eleanor |
| Leonor de Châtellerault | Aenor de Châtellerault |
| Leonor de Gusmão | Eleanor of Guzman |
| Leonor de Portugal | Leonor of Portugal |
| Leonor Plantageneta | Leonora of England |
| Leonor Teles de Menezes | Leonor Telles de Menezes |
| Leonotis | Leonotis |
| Leonurus | Leonurus |
| Leopard | Leopard tank |
| leopardo | leopard |
| leopardo fêmea | leopardess |
| leopardo-das-neves | snow leopard |
| leopardo-nebuloso | clouded leopard |
| Leopardus | Leopardus |
| Leopold Blaschka | Glass Flowers |
| Leopold Godowsky | Leopold Godowsky |
| Leopold Kronecker | Leopold Kronecker |
| Leopold Mozart | Leopold Mozart |
| Leopold Stokowski | Leopold Stokowski |
| Leopold Szondi | Léopold Szondi |
| Leopold von Ranke | Leopold von Ranke |
| Leopold-Loeb | Leopold and Loeb |
| Leopoldina de Bragança e Bourbon | Princess Leopoldina of Brazil |
| Leopoldo Calvo Sotelo | Leopoldo Calvo Sotelo |
| Leopoldo I | Leopold I |
| Leopoldo I da Bélgica | Leopold I of Belgium |
| Leopoldo II da Bélgica | Leopold II of Belgium |
| Leopoldo III da Bélgica | Leopold III of Belgium |
| Leopoldsburg | Leopoldsburg |
| Leopoldshöhe | Leopoldshöhe |
| Leova | Raionul Leova |
| Leovegildo Lins da Gama Júnior | Leovegildo Lins da Gama Júnior |
| Leovigildo | Liuvigild |
| Leoš Janáček | Leoš Janáček |
| Lepa Brena | Lepa Brena |
| Lepanthes | Lepanthes |
| Lepanto | Naupactus |
| Lepe | Lepe |
| Lepidium | Lepidium |
| Lepidium campestre | Lepidium campestre |
| Lepidium virginicum | Lepidium virginicum |
| Lepidoptera | Lepidoptera |
| Lepidosauria | Lepidosauria |
| Lepidosireniformes | Lungfish |
| lepidópteros | lepidopteran |
| Lepilemur ruficaudatus | Red-tailed Sportive Lemur |
| lepisma | bristletail |
| Lepismium | Lepismium |
| Leporidae | Leporidae |
| lepra | leprosy |
| leprosa | leper |
| leproso | leper |
| Leprosário | Leper colony |
| Leptina | Leptin |
| Leptis Magna | Leptis Magna |
| Leptocerátopo | Leptoceratops |
| Leptodactylidae | Leptodactylidae |
| Leptosomatidae | Cuckoo-roller |
| Leptosomus discolor | Cuckoo-roller |
| Leptotyphlopidae | Leptotyphlopidae |
| Lepus | Lepus |
| leque | fan |
| leque aluvial | alluvial fan |
| lequear-se | fanead |
| ler | read off |
| ler atentamente | peruse |
| ler em voz alta | read out |
| ler errado | misread |
| ler mal | misinterpret |
| ler os lábios | lip-read |
| Lera Auerbach | Lera Auerbach |
| lerdoar-se | heavy |
| Lergravsparken | Lergravsparken station |
| Leribe | Leribe District |
| Lerkendal Stadion | Lerkendal stadion |
| lerntar-se | to read |
| lero-leroe | twaddle |
| Leroi Moore | LeRoi Moore |
| Les affaires sont les affaires | Business is business |
| Les Agettes | Les Agettes |
| Les Amants | Les Amants |
| Les aventures du capitaine Hatteras | Journeys and Adventures of Captain Hatteras |
| Les bijoutiers du clair de lune | The Night Heaven Fell |
| Les Borges Blanques | Les Borges Blanques |
| Les Chants de Maldoror | Les Chants de Maldoror |
| Les Cullayes | Les Cullayes |
| Les Fleurs du Mal | Les Fleurs du mal |
| Les fourberies de Scapin | Les Fourberies de Scapin |
| Les Franqueses del Vallès | Les Franqueses del Vallès |
| Les Huguenots | Les Huguenots |
| Les Liaisons Dangereuses | Les Liaisons dangereuses |
| Les mistons | Les Mistons |
| Les Misérables | Les Misérables |
| Les mouches | The Flies |
| Les Nabis | Les Nabis |
| Les Paul | Les Paul |
| Les pêcheurs de perles | Les pêcheurs de perles |
| Les Sylphides | Les Sylphides |
| Les Tavernes | Les Tavernes |
| Les Temps Modernes | Les Temps modernes |
| Les Thioleyres | Les Thioleyres |
| Les Travailleurs de la Mer | Toilers of the Sea |
| Les Trois Vallées | Les Trois Vallées |
| Les Verts | The Greens |
| lesa-majestade | lese majesty |
| Lesaka | Lesaka |
| lesbianismo | lesbianism |
| Lesbos | Lesbos Island |
| lesivor-se | injurious |
| Lesja | Lesja |
| Leslie Groves | Leslie Groves |
| Leslie Howard | Leslie Howard |
| Leslie Lamport | Leslie Lamport |
| Leslie Nielsen | Leslie Nielsen |
| Leslie White | Leslie White |
| lesma | dawdler |
| lesmaar-se | slugand |
| Lesoto | Lesotho |
| Lesotossauro | Lesothosaurus |
| Lesparre-Médoc | Lesparre-Médoc |
| Less Than Perfect | Less Than Perfect |
| Less Than Zero | Less Than Zero |
| Lessebo | Lessebo Municipality |
| Lessines | Lessines |
| Lest We Forget | Lest We Forget |
| Lestat de Lioncourt | Lestat de Lioncourt |
| leste | East |
| Leste asiático | East Asia |
| Leste da Inglaterra | East of England |
| Leste Europeu | Europe |
| leste-sudeste | east-southeast |
| leste-sueste | east-southeast |
| lestear-se | eastand |
| Lester Young | Lester Young |
| Lestrigão | Laestrygonians |
| lesão | lesion |
| lesão corporal grave | grievous bodily harm |
| lesão do menisco | cartilage trouble |
| lesão por esforço repetitivo | repetitive strain injury |
| lesãoar-se | injuryd |
