| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Loukianos | - | Ancient Greek | ||
| Loukios | - | Ancient Roman (Hellenized), Biblical Greek | ||
| Louna | - | French (Modern) | ||
| Loup | - | French | ||
| Lourens | - | Frisian, Dutch | ||
| Lovre | - | Croatian | ||
| Lovrenco | - | Croatian (Rare) | ||
| Lovro | - | Slovene, Croatian | ||
| Lowie | - | Dutch | ||
| Lubna | - | Arabic | ||
| LuboŠ | - | Czech | ||
| LubomÍR | - | Czech | ||
| Luc | LOOK | French | ||
| Luca (2) | LOO-tsah (Croatian) | Hungarian, Croatian | ||
| Lucanus | - | Ancient Roman |