| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Yvain | - | Arthurian Romance | ||
| Yvo | - | German, Dutch | ||
| Yvonne | ee-VON (French), i-VAWN (English), ee-VAWN (German) | French, English, German, Dutch, Swedish, Norwegian, Danish | ||
| Ywain | - | Arthurian Romance | ||
| Zaal | - | Georgian | ||
| Zabel | - | Armenian | ||
| ZacarÍAs | thah-kah-REE-ahs (Spanish), sah-kah-REE-ahs (Latin American Spanish) | Spanish | ||
| Zahari | - | Bulgarian | ||
| Zaharina | - | Bulgarian, Macedonian | ||
| Zaharinka | - | Bulgarian, Macedonian | ||
| Zahra | - | Arabic, Persian | ||
| Zaira | dzah-EE-rah | Italian | ||
| Zakaria | - | Georgian, Arabic | ||
| Zakhar | - | Russian | ||
| Zal | - | Persian Mythology |