| Zlata | | - | Croatian, Serbian, Slovene, Macedonian, Czech, Slovak, Russian | |
| Zlatan | | - | Croatian, Serbian, Bosnian, Macedonian, Bulgarian, Slovene | |
| Zlatko | | - | Croatian, Serbian, Slovene, Bulgarian, Macedonian | |
| ZoÉ | | zo-E | French | |
| ZoË | | ZO-ee (English) | Dutch, English | |
| Zoe | | ZO-ee (English), DZO-e (Italian) | English, Greek, Italian, Ancient Greek | |
| Zoey | | ZO-ee | English (Modern) | |
| Zoie | | ZO-ee | English (Modern) | |
| Zola (1) | | ZO-lə | English | |
| Zopyros | | - | Ancient Greek | |
| Zora | | - | Czech, Slovak, Croatian, Serbian, Slovene, Bulgarian, Macedonian | |
| Zoran | | - | Croatian, Serbian, Slovene, Macedonian | |
| Zorka | | - | Czech, Slovak, Croatian, Serbian, Slovene, Bulgarian, Macedonian | |
| Zosime | | - | Ancient Greek | |
| Zosimos | | - | Ancient Greek | |