| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Yuudai | yoo:-dah-ee | Japanese | ||
| Yuuka | yoo:-kah | Japanese | ||
| Yuuki | yoo:-kee | Japanese | ||
| Yuuko | yoo:-ko | Japanese | ||
| Yuuma | yoo:-mah | Japanese | ||
| Yuuna | yoo:-nah | Japanese | ||
| Yuuta | yoo:-tah | Japanese | ||
| Yuuto | yoo:-to | Japanese | ||
| Yuzuki | yoo-zoo-kee | Japanese | ||
| ZÉ | ZE | Portuguese | ||
| Zan | - | Chinese | ||
| Zedong | - | Chinese | ||
| Zeferino | - | Portuguese | ||
| ZezÉ | - | Portuguese | ||
| Zhen | - | Chinese |