| Leonardo Talamonti | Leonardo Talamonti |
| Leonardo Vinci | Leonardo Vinci |
| Leonberg | Leonberg |
| Leonberger | Leonberger |
| Leonding | Leonding |
| Leone | León |
| Leone Battista Alberti | Leon Battista Alberti |
| Leonetto Cappiello | Leonetto Cappiello |
| Leonhard Euler | Eulero |
| Leonhard Stock | Leonhard Stock |
| Leonid Andreyev | Leonid Nikolaevič Andreev |
| Leonid Brezhnev | Leonid Il'ič Brežnev |
| Leonid Hurwicz | Leonid Hurwicz |
| Leonid Kantorovich | Leonid Kantorovič |
| Leonid Kravchuk | Leonid Kravčuk |
| Leonid Kreutzer | Leonid Kreutzer |
| Leonid Kubbel | Leonid Kubbel |
| Leonid Kuchma | Leonid Kučma |
| Leonid Kulik | Leonid Kulik |
| Leonid Stadnyk | Leonid Stadnik |
| Leonidas | Leonidi |
| Leonidas I | Leonida I |
| Leonidio | Leonidion |
| Leonids | Leonidi |
| leonine | leonino |
| Leonor Graser | Léonor Graser |
| Leonor of Portugal | Eleonora del Portogallo |
| Leonor Varela | Leonor Varela |
| Leonora Carrington | Leonora Carrington |
| Leonora of Castile | Eleonora di Castiglia |
| Leontief paradox | Paradosso di Leontief |
| Leontio | Leontio |
| Leontios | Leonzio di Bisanzio |
| Leontopolis | Leontopolis |
| leopard | leopardo |
| Leopard MBT | Panthera pardus |
| Leopard Seal | Hydrurga leptonyx |
| Leopard Tortoise | Geochelone pardalis |
| leopardess | femmina del leopardo |
| Leopardus | Leopardus |
| Leopol | Leopoli |
| Leopold | Leopoldo di Hohenzollern-Sigmaringen |
| Leopold Auer | Lipót Auer |
| Leopold Gmelin | Leopold Gmelin |
| Leopold I | Leopoldo I del Sacro Romano Impero |
| Leopold I of Belgium | Leopoldo I del Belgio |
| Leopold II | Leopoldo II |
| Leopold II of Belgium | Leopoldo II del Belgio |
| Leopold III | Leopoldo III di Babenberg |
| Leopold III of Belgium | Leopoldo III del Belgio |
| Leopold IV | Leopoldo IV di Babenberg |
| Leopold Kronecker | Leopold Kronecker |
| Leopold Mandić | San Leopoldo Mandić |
| Leopold Mozart | Leopold Mozart |
| Leopold of Styria | Leopoldo I del Belgio |
| Leopold Stokowski | Leopold Stokowski |
| Leopold Trepper | Leopold Trepper |
| Leopold von Ranke | Leopold von Ranke |
| Leopold von Sacher-Masoch | Leopold von Sacher-Masoch |
| Leopoldo Alas y Ureña | Clarín |
| Leopoldo Calvo Sotelo | Leopoldo Calvo-Sotelo Bustelo |
| Leopoldo Calvo-Sotelo Bustelo | Felipe González |
| Leopoldo Marco Antonio Caldani | Leopoldo Marco Antonio Caldani |
| Leopoldsdorf im Marchfelde | Leopoldsdorf im Marchfelde |
| Leopoldstadt | Leopoldstadt |
| Leopoldville | Kinshasa |
| Leorio | Leorio |
| leotard | tutino |
| Leova | Leova |
| Leovegildo Lins da Gama Júnior | Júnior |
| Leoš Janáček | Leóš Janáček |
| Lepa Brena | Lepa Brena |
| Lepe | Lepe |
| leper | lebbroso |
