| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Lydia | LID-ee-ə (English), LUY-dee-ah (German, Finnish) | English, German, Finnish, Biblical, Old Church Slavic, Biblical Latin, Biblical Greek | ||
| Lygia | - | Portuguese (Brazilian) | ||
| Lykke | - | Danish | ||
| Lykos | - | Greek Mythology, Ancient Greek | ||
| Lykourgos | - | Greek Mythology, Ancient Greek | ||
| Lyndi | LIN-dee | English (Rare) | ||
| Lyndsea | LINDZ-ee | English (Rare) | ||
| Lynna | LIN-ə | English (Rare) | ||
| Lynsay | LIN-zee | English (Rare) | ||
| Lynton | LIN-tən | English (Rare) | ||
| Lyosha | - | Russian | ||
| Lyov | LYOF | Russian | ||
| Lyra | LIE-rə (English), LEE-rə (English) | Astronomy | ||
| Lys | - | Frisian | ||
| Lysander | - | Ancient Greek (Latinized) |