| Yvonne | - | Swiss Name | Yvonnea | - | United States Name |
| Yxella | - | Cyprien Name | Yza | - | Philippines Name |
| Yzabella | - | Philippines Name | Yzabelle | - | Hebrew Name |
| Yzamarie | - | Philippines Name | Yzandra | - | Philippines Name |
| Yzanna | - | Cyprien Name | Yzara | - | Philippines Name |
| Yzaria | - | Cyprien Name | Yzayra | - | Philippines Name |
| Yzelia | - | Cyprien Name | Yzelle | - | Cyprien Name |
| Yzobel | - | Philippines Name | Yzora | - | Philippines Name |
| Zaahirah | - | Muslim Name | Zaanannim | - | Biblical Name |
| Zaara | - | Muslim Name | Zabel | - | Philippines Name |
| Zabella | - | Philippines Name | Zabrina | - | American Name |
| Zaccai | - | Biblical Name | Zada | - | Muslim Name |
| Zadie | - | Australian Name | Zaeemah | - | Muslim Name |
| Zafeerah | - | Muslim Name | Zafina | - | Algerian Name |
| Zafira | - | Arabic Name | Zafirah | - | Muslim Name |
| Zafreen | - | Muslim Name | Zagir | - | Armenian Name |
| Zagros | - | English Name | Zahabiya | - | Muslim Name |
| Zahara | - | African Name |
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