| luck | suerte |
| Lucka | Lucas el Evangelista |
| luckily | afortunadamente |
| luckiness | felicidad |
| luckless | desafortunado |
| Lucknow | Lucknow |
| lucky | feliz |
| lucky bastard | tipo |
| lucky break | chiripa |
| lucky devil | tipo |
| lucky dog | tipo |
| Lucky loser | Perdedor con suerte |
| Lucky Luciano | Lucky Luciano |
| Lucky Luke | Lucky Luke |
| Lucky Number Slevin | El caso Slevin |
| Lucky Star | Lucky ☆ Star |
| Lucky Starr series | Lucky Starr |
| lucrative | remunerador |
| lucre | lucro |
| Lucre District | Distrito de Lucre |
| Lucretia | Lucrecia |
| Lucretius | Lucrecio |
| Lucrezia Borgia | Lucrecia Borgia |
| Lucullus | Lucio Licinio Luculo |
| Lucy | Lucía |
| Lucy in the Sky with Diamonds | Lucy in the Sky with Diamonds |
| Lucy Lawless | Lucy Lawless |
| Lucy Liu | Lucy Liu |
| Lucy Maud Montgomery | Lucy Maud Montgomery |
| Lucy Parsons | Lucy González Parsons |
| Lucy Pevensie | Lucy Pevensie |
| Lucélia Santos | Lucélia Santos |
| Lucía Etxebarría | Lucía Etxebarria |
| Lucía Hiriart | Lucía Hiriart de Pinochet |
| Ludacris | Ludacris |
| Luderitz | Lüderitz |
| Ludiano | Ludiano |
| ludicrous | necio |
| Ludisia discolor | Ludisia |
| Ludlow Castle | Castillo de Ludlow |
| Ludmila of Bohemia | Ludmila de Bohemia |
| Ludmilla Tourischeva | Ludmilla Tourischeva |
| Ludolph van Ceulen | Ludolph van Ceulen |
| Ludovic Bagman | Ludo Bagman |
| Ludovic Giuly | Ludovic Giuly |
| Ludovico Antonio Muratori | Ludovico Antonio Muratori |
| Ludovico Ariosto | Ludovico Ariosto |
| Ludovico Carracci | Ludovico Carracci |
| Ludovico II of Gonzaga | Luis II Gonzaga |
| Ludovico Sforza | Ludovico Sforza |
| Ludoviko Lazaro Zamenhof | Ludwik Zamenhof |
| Ludus | Ludus |
| Luduş | Ludus |
| Ludwig | Luis II de Baviera |
| Ludwig Achim von Arnim | Achim von Arnim |
| Ludwig Andreas Feuerbach | Ludwig Feuerbach |
| Ludwig Beck | Ludwig Beck |
| Ludwig Boltzmann | Ludwig Boltzmann |
| Ludwig Erhard | Ludwig Erhard |
| Ludwig Guttmann | Ludwig Guttmann |
| Ludwig I of Bavaria | Luis I de Baviera |
| Ludwig II of Bavaria | Luis II de Baviera |
| Ludwig III of Bavaria | Luis III de Francia |
| Ludwig Kakumei | Ludwig Kakumei |
| Ludwig Maximilian University of Munich | Universidad de Munich |
| Ludwig Maximilians University of Munich | Universidad de Munich |
| Ludwig Mies van der Rohe | Ludwig Mies van der Rohe |
| Ludwig Quidde | Ludwig Quidde |
| Ludwig Reichenbach | Ludwig Reichenbach |
| Ludwig Ritter von Köchel | Ludwig von Köchel |
| Ludwig Scotty | Ludwig Scotty |
| Ludwig Tieck | Ludwig Tieck |
| Ludwig Uhland | Ludwig Uhland |
| Ludwig van Beethoven | Ludwig van Beethoven |
| Ludwig von Bertalanffy | Ludwig von Bertalanffy |
| Ludwig Von Drake | Ludwing von Pato |
| Ludwig von Mises | Ludwig von Mises |
| Ludwig Wittgenstein | Ludwig Wittgenstein |
| Ludwigia | Ludwigia |
| Ludwigsburg | Ludwigsburg |
| Ludwigshafen | Ludwigshafen am Rhein |
| Ludwigshafen am Rhein | Ludwigshafen am Rhein |
| Ludwigslust | Distrito de Ludwigslust |
| Luena River | Río Luena |
| Lueneburg Heath | Lüneburger Heide |
| lues | sífilis |
| lues venerea | sífilis |
| Lues venereal | Sífilis |
| luetic | sifilítico |
| Lufengosaurus | Lufengosaurus |
| luff | virar de bordo |
| luffa | esponja vegetal |
| Lufthansa | Deutsche Lufthansa |
| Lufthansa Regional | Lufthansa Regional |
| Luftstreitkräfte | Luftstreitkrafte |
| Luftwaffe | Luftwaffe |
| lug | trajinar |
| Luga | Juncus |
| Lugaggia | Lugaggia |
| Lugal-Zage-Si | Lugalzagesi |
| Lugalbanda | Lugalbanda de Unug |
| Luganda language | Idioma luganda |
| Lugdunum | Lugdunum |
| Luggable computer | Computadora portátil |
| luggage | equipaje |
| Luggage rank | Red |
| Luggage ticket | Billete de equipaje |
| luggage-van | furgón |
| lugger | lugre |
