| Leo I | Leo I |
| Leo II | Leo II |
| Leo II of Armenia | Leo II |
| Leo III | Leo III |
| Leo III of Armenia | Leo III |
| Leo III the Isaurian | Leo III |
| Leo IV | Leo IV |
| Leo IV the Khazar | Leo IV |
| Leo James Rainwater | James Rainwater |
| Leo Joseph Suenens | Leo-Jozef Suenens |
| Leo Leandros | Leo Leandros |
| Leo Minor | Lilla lejonet |
| Leo of Finland | Leo |
| Leo Perutz | Leo Perutz |
| Leo Sayer | Leo Sayer |
| Leo Tolstoy | Lev Tolstoj |
| Leo V | Leo V |
| Leo V the Armenian | Leo V |
| Leo VI | Leo VI |
| Leo VI the Wise | Leo VI |
| Leo von Caprivi | Leo von Caprivi |
| Leo von Klenze | Leo von Klenze |
| Leoben | Leoben |
| Leon | Leon |
| Leon Cooper | Leon Cooper |
| Leon County | Leon County |
| Leon Rupnik | Leon Rupnik |
| Leon Scott | Leon Scott |
| Leon Sedov | Leon Sedov |
| Leon Spinks | Leon Spinks |
| Leon Trotsky | Lev Trotskij |
| Leon Uris | Leon Uris |
| Leona Lewis | Leona Lewis |
| Leonard | Leonard |
| Leonard Adleman | Leonard Adleman |
| Leonard Bernstein | Leonard Bernstein |
| Leonard Bloomfield | Leonard Bloomfield |
| Leonard Cohen | Leonard Cohen |
| Leonard McCoy | Tom Paris |
| Leonard Nimoy | Leonard Nimoy |
| Leonard of Quirm | Leonardo från Quirm |
| Leonard Susskind | Leonard Susskind |
| Leonard Woolf | Leonard Woolf |
| Leonardo | Leonardo |
| Leonardo Araújo | Leonard |
| Leonardo Bruni | Leonardo Bruni |
| Leonardo da Vinci | Leonardo da Vinci |
| Leonardo DiCaprio | Leonardo DiCaprio |
| Leonardo Lourenço Bastos | Léo |
| Leonardo Vinci | Leonardo da Vinci |
| Leonberg | Leonberger |
| Leonberger | Leonberger |
| Leonding | Leonding |
| Leone | León |
| Leone Battista Alberti | Leon Battista Alberti |
| Leonel Fernández | Leonel Fernández |
| Leonel Sánchez | Leonel Sánchez |
| Leonhard Euler | Leonhard Euler |
| Leonhart Fuchs | Leonhart Fuchs |
| Leonid Andreyev | Leonid Andrejev |
| Leonid Brezhnev | Leonid Brezjnev |
| Leonid Hurwicz | Leonid Hurwicz |
| Leonid Krasin | Leonid Krasin |
| Leonid Kuchma | Leonid Kutjma |
| Leonidas | Leoniderna |
| Leonidas I | Leonidas I |
| Leonidas Kavakos | Leonidas Kavakos |
| Leonids | Leoniderna |
| leonine | lejon- |
| Leonor Varela | Leonor Varela |
| Leonora Christina | Leonora Christina |
| Leonora of Castile | Eleanora av Kastilien |
| Leonora of England | Eleonora av Akvitanien |
| Leontief paradox | Leontief-paradoxen |
| Leontios | Leontios |
| leopard | leopard |
| Leopard gecko | Leopardgecko |
| Leopard MBT | Leopard |
| Leopard Seal | Sjöleopard |
| Leopard tank | Leopard |
| Leopard Tortoise | Leopardsköldpadda |
| leopardess | leopardhona |
| Leopardus | Leopardus |
| Leopol | Lviv |
| Leopold | Leopold |
| Leopold and Loeb | Leopold och Loeb |
| Leopold Gmelin | Leopold Gmelin |
| Leopold Godowsky | Leopold Godowsky |
| Leopold Graf Berchtold | Leopold von Berchtold |
| Leopold I | Leopold I |
| Leopold I of Belgium | Leopold I av Belgien |
| Leopold II | Leopold II |
| Leopold II of Belgium | Leopold II av Belgien |
| Leopold III | Leopold III |
| Leopold III of Belgium | Leopold III av Belgien |
| Leopold Josef Graf Daun | Leopold Joseph Daun |
| Leopold Kronecker | Leopold Kronecker |
| Leopold Mozart | Leopold Mozart |
| Leopold of Styria | Leopold I av Belgien |
| Leopold Stokowski | Leopold Stokowski |
| Leopold von Ranke | Leopold von Ranke |
| Leopoldo Alas y Ureña | Leopoldo Alas y Ureña |
| Leopoldo Calvo Sotelo | Leopoldo Calvo-Sotelo Bustelo |
| Leopoldo Calvo-Sotelo Bustelo | Felipe González |
| Leopoldstadt | Leopoldstadt |
| Leopoldville | Kinshasa |
| leotard | trikå |
| Leotychidas | Leotychidas |
| Leoš Janáček | Leoš Janáček |
| leper | spetälsk |
| Lepidium meyenii | Maca |
| Lepidoptera | Fjärilar |
| lepidopteran | fjärilar |
| Lepidosauria | Lepidosauria |
| Lepidus | Lepidus |
| Lepista saeva | Blåmusseron |
| Lepoglava | Lepoglava |
| Lepomis | Solrosor |
| Leppävaara railway station | Alberga järnvägsstation |
| leprechaun | pyssling |
| leprosy | spetälska |
| leprous | spetälsk |
| Leptin | Leptin |
| Leptis Magna | Leptis Magna |
| Leptodactylidae | Tandpaddor |
| Lepton | Lepton |
| Leptotyphlops humilis | Leptotyphlops humilis |
| Lepus | Haren |
