| Lot (2) | | - | Arthurian Romance | |
| Luca (2) | | LOO-tsah (Croatian) | Hungarian, Croatian | |
| Lujza | | - | Hungarian | |
| LukÁCs | | LOO-kawch | Hungarian | |
| Luka | | - | Russian, Serbian, Croatian, Slovene, Macedonian, Georgian, Old Church Slavic | |
| Lukas | | LOO-kahs (German) | German, Swedish, Norwegian, Danish, Lithuanian | |
| Luned | | LIN-ed (Welsh) | Welsh, Welsh Mythology, Arthurian Romance | |
| Lunete | | - | Welsh Mythology, Arthurian Romance | |
| Lydia | | LID-ee-ə (English), LUY-dee-ah (German, Finnish) | English, German, Finnish, Biblical, Old Church Slavic, Biblical Latin, Biblical Greek | |