| lua-de-mel | honeymoon |
| Luanda | Luanda |
| Luang Prabang | Louangphabang Province |
| Luangwa | Luangwa River |
| Luanshya | Luanshya |
| Luapula | Luapula Province |
| luar | moonlight |
| luari | moonple |
| Luas de Galileu | Galilean moons |
| Lubaczów | Lubaczów |
| Lubango | Lubango |
| Luberna | Lucerne |
| Lublin | Lublin |
| Lubni | Lubny |
| Lubombo | Lubombo |
| lubrificador | greaser |
| lubrificante | lubricant |
| lubrificante (íntimo) | lubeityain |
| Lubrificante íntimo | Personal lubricant |
| lubrificantes | lubricant |
| lubrificar | oil |
| lubrificação | oiling |
| lubrificação (de motor) | lubricating |
| Lubumbashi | Lubumbashi |
| Luc Besson | Luc Besson |
| Luc Montagnier | Luc Montagnier |
| Luca Badoer | Luca Badoer |
| Luca Cordero di Montezemolo | Luca di Montezemolo |
| Luca Pacioli | Luca Pacioli |
| Luca Signorelli | Luca Signorelli |
| Luca Toni | Luca Toni |
| Luca Turilli | Luca Turilli |
| Lucano | Marcus Annaeus Lucanus |
| Lucanus | Lucanus |
| Lucas Castromán | Lucas Castromán |
| Lucas Cranach o Velho | Lucas Cranach the Elder |
| Lucas Moreira Neves | Lucas Cardinal Moreira Neves |
| Lucas Pezzini Leiva | Lucas Pezzini Leiva |
| LucasArts | LucasArts |
| Lucasz | Lukeityain |
| Lucca | Lucca |
| Lucens | Lucens |
| Lucerna | Lucerne |
| Lucero Hogaza | Lucero |
| Luchino Visconti | Luchino Visconti |
| Lucho González | Lucho González |
| Luchsingen | Luchsingen |
| Lucia di Lammermoor | Lucia di Lammermoor |
| Lucian Freud | Lucian Freud |
| Luciano Berio | Luciano Berio |
| Luciano Burti | Luciano Burti |
| Luciano Cordeiro | Luciano Cordeiro |
| Luciano de Samósata | Lucian |
| Luciano Floridi | Luciano Floridi |
| Luciano Liggio | Luciano Leggio |
| Luciano Mendes de Almeida | Luciano Mendes de Almeida |
| Luciano Pavarotti | Luciano Pavarotti |
| lucidez | clarity |
| Lucien Bonaparte | Lucien Bonaparte |
| Lucien Febvre | Lucien Febvre |
| Lucien Laurent | Lucien Laurent |
| Lucien Lévy-Bruhl | Lucien Lévy-Bruhl |
| Luciferase | Luciferase |
| Luciferianismo | Luciferianism |
| Lucilla | Lucilla |
| Lucille Ball | Lucille Ball |
| Lucimar da Silva Ferreira | Lúcio |
| Lucio Costa | Lúcio Costa |
| Lucio Gutiérrez | Lucio Gutiérrez |
| lucioperca | zander |
| Lucius Aelius Sejanus | Sejanus |
| Lucius Cornelius Sulla | Lucius Cornelius Sulla |
| Lucius Licinius Lucullus | Lucullus |
| Lucius Shepard | Lucius Shepard |
| Lucius Vorenus | Lucius Vorenus |
| Luciára | Luciára |
| Lucka | Lucka |
| Lucknow | Lucknow |
| Lucky Luke | Lucky Luke |
| Lucky Number Slevin | Lucky Number Slevin |
| lucrar | to clean up |
| lucrar com | profit from |
| lucrativo | profitable |
| Lucretia Mott | Lucretia Mott |
| lucro | benefit |
| lucro brutoo | room |
| lucro líquido | room |
| lucroi | gain |
| lucros | profit |
| lucros e perdas | profit and loss |
| lucros não distribuídos | to bunco |
| lucros retidos | to bunco |
| lucrosar | earnings |
| Lucrécia Bórgia | Lucrezia Borgia |
| Lucrécio | Lucretius |
| Lucy Clifford | Lucy Clifford |
| Lucy Dawidowicz | Lucy Dawidowicz |
| Lucy in the Sky with Diamonds | Lucy in the Sky with Diamonds |
| Lucy Lawless | Lucy Lawless |
| Lucy Liu | Lucy Liu |
| Lucy van Pelt | Lucy van Pelt |
| Lucélia Santos | Lucélia Santos |
| Lucía Etxebarría | Lucía Etxebarría |
| Lucía Hiriart Rodríguez | Lucía Hiriart |
| Ludacris | Ludacris |
| Luddismo | Luddite |
| Ludfordiano | Ludfordian |
| Ludger Cilbaris | Ludger Sylbaris |
| Ludhiana | Ludhiana |
| Ludiano | Ludiano |
| ludibriado | dupe |
| ludibriar | cheat |
| ludibriação | to hoax |
| Ludisia | Ludisia discolor |
| Ludlow | Ludlow |
| Ludo Bagman | Ludovic Bagman |
| Ludologia | Game studies |
| Ludolph van Ceulen | Ludolph van Ceulen |
| Ludovic Giuly | Ludovic Giuly |
| Ludovica Guilhermina da Baviera | Princess Ludovika of Bavaria |
| Ludovico Antonio Muratori | Ludovico Antonio Muratori |
| Ludovico Ariosto | Ludovico Ariosto |
| Ludovico Sforza | Ludovico Sforza |
| Ludwig Beck | Ludwig Beck |
| Ludwig Binswanger | Ludwig Binswanger |
| Ludwig Boltzmann | Ludwig Boltzmann |
| Ludwig Büchner | Ludwig Büchner |
| Ludwig Erhard | Ludwig Erhard |
| Ludwig Feuerbach | Ludwig Andreas Feuerbach |
| Ludwig Forrer | Ludwig Forrer |
| Ludwig Karl Martin Leonhard Albrecht Kossel | Albrecht Kossel |
| Ludwig Köchel | Ludwig Ritter von Köchel |
| Ludwig Mies van der Rohe | Ludwig Mies van der Rohe |
| Ludwig Quidde | Ludwig Quidde |
| Ludwig Scotty | Ludwig Scotty |
| Ludwig Tieck | Ludwig Tieck |
| Ludwig van Beethoven | Ludwig van Beethoven |
| Ludwig von Bertalanffy | Ludwig von Bertalanffy |
| Ludwig von Mises | Ludwig von Mises |
| Ludwig von Moos | Ludwig von Moos |
| Ludwig Wittgenstein | Ludwig Wittgenstein |
| Ludwigia | Ludwigia |
| Ludwigsburg | Ludwigsburg |
| Ludwigschorgast | Ludwigschorgast |
| Ludwigshafen am Rhein | Ludwigshafen am Rhein |
| Ludwigslust | Ludwigslust |
| Ludwigspark Stadion | Ludwigspark Stadion |
| Ludwik Fleck | Ludwik Fleck |
| Ludza | Ludza District |
| lues | syphilis |
| lufada | gust |
