| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Xavia | - | English (Rare) | ||
| Xaviera | - | English (Rare) | ||
| Xavior | - | English (Rare) | ||
| Yseult | - | French (Rare) | ||
| ZÉPhyrine | - | French (Rare) | ||
| Zavanna | zə-VAN-ə | English (Rare) | ||
| Zavia | ZAY-vee-ə, ZAYV-yə | English (Rare) | ||
| Zenia | - | English (Rare) | ||
| Zinnia | ZIN-ee-ə | English (Rare) | ||
| Zlota | - | Jewish (Rare) | ||
| Zowie | ZO-ee | English (Rare) | ||
| Zula (1) | - | Polish (Rare) | ||
| Zuzanna | zuw-ZAHN-nah (Polish) | Polish, Latvian (Rare) |