| Nombre | Origen | Evaluación | |
| Ze'ev | Hebreo | 5 | |
| Zebediah | Hebreo | 0 | |
| Zebenjo | African | 0 | |
| Zebulon | Hebreo | 0 | |
| Zebulon | Hebreo | 0 | |
| Zebulun | Hebreo | 0 | |
| Zechariah | Hebreo | 0 | |
| Zeeman | Holandés | 4.5 | |
| Zefiryna | Polaco | 0 | |
| Zehave | Hebreo | 0 | |
| Zehavi | Hebreo | 0 | |
| Zehavit | Hebreo | 0 | |
| Zehuva | Hebreo | 0 | |
| Zeinab | African | 4 | |
| Zeki | Turco | 0 | |
| Zelenka | Czechoslovakian | 0 | |
| Zeleny | Czechoslovakian | 4.5 | |
| Zelia | Griego | 0 | |
| Zelig | Alemán | 0 | |
| Zelig | Alemán | 5 | |