| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
| Zabulon | Sebulon | Hebrew | English | | |
| Zac | Zachary | Hebrew | English | Yahweh remembers | |
| Zaccaria | Zachary | Hebrew | Italian | Yahweh remembers | |
| Zach | Zachary | Hebrew | English | Yahweh remembers | |
| Zachariah | Zachary | Hebrew | English | Yahweh remembers | #569 |
| Zacharias | Zachary | Hebrew | German | Yahweh remembers | |
| Zacharie | Zachary | Hebrew | French | Yahweh remembers | |
| Zachary | Zachary | Hebrew | English | Yahweh remembers | #194 |
| Zachery | Zachary | Hebrew | English | Yahweh remembers | |
| Zack | Zachary | Hebrew | Scottish | Yahweh remembers | |
| Zackary | Zachary | Hebrew | English | Yahweh remembers | |
| Zackery | Zachary | Hebrew | English | Yahweh remembers | |
| Zafer | Zafer | Turkish | Turkish | | |
| Zafran | Zafran | Old Persian | Malay | saffron | |
| Zahir | Zahir/Zahira | Arabic | Turkish, Arabic, Swahili | bright, shining | #751 |
| Zaid | Zayd | Arabic | Arabic | Words: increase | #660 |
| Zaiden | Zayden | Unknown | English | | #572 |
| Zaim | Zaim | Arabic | Turkish | leader | |
| Zain | Zayn | Arabic | Arabic | beauty | #555 |
| Zaire | Zaire | Kikongo | English | river | #472 |
| Zak | Zachary | Hebrew | English | Yahweh remembers | |
| Zakai | Zakai | Unknown | English | | #602 |
| Zakaria | Zachary | Hebrew | English, Malay | Yahweh remembers | |
| Zakary | Zachary | Hebrew | English | Yahweh remembers | |
| Zalán | Zalán | Unknown | Hungarian | | |
| Zamir | Zamir/Zamira | Albanian | Albanian | good voice, sweet voice | #739 |
| Zan | John/Johanna | Hebrew | Slovenian | Yahweh is gracious | |
| Zander | Alexander/Alexandra | Old Greek | English | he who wards off (other) men, defender of men | #377 |
| Zane | John/Johanna | Hebrew | English | Yahweh is gracious | #305 |
| Zarif | Zarif | Unknown | Arabic | | |
| Zavier | Xavier/Xaveria | Basque | English | Words: house / new | #967 |
| Zavion | Savion | Unknown | English | | |
| Zayd | Zayd | Arabic | Arabic | Words: increase | #684 |
| Zayden | Zayden | Unknown | English | | #202 |
| Zaylen | Zaylen | Unknown | English | | #884 |
| Zayn | Zayn | Arabic | Arabic | beauty | #249 |
| Zayne | Zayn | Arabic | English | beauty | #446 |
| Zbigniew | Zbigniew | Old Slavic | Polish | Words: anger | |
| Zdenek | Sidonius/Sidonia | Latin | Czech | | |
| Zdenko | Sidonius/Sidonia | Latin | Czech | | |
| Zdislav | Zdzislaw | Old Slavic | Czech | Words: here / fame, glory, Slav | |
| Zdzislaw | Zdzislaw | Old Slavic | Polish | Words: here / fame, glory, Slav | |
| Zé | Joseph/Josepha | Hebrew | Portuguese | He (God) will add | |
| Zeb | Sebulon | Hebrew | English | | |
| Zebadiah | Zebadiah | Hebrew | English | Yahweh has bestowed | |
| Zebedäus | Zebadiah | Hebrew | German | Yahweh has bestowed | |
| Zébédée | Zebadiah | Hebrew | French | Yahweh has bestowed | |
| Zebulun | Sebulon | Hebrew | English | | |
| Zechariah | Zachary | Hebrew | English | Yahweh remembers | #899 |
| Zeev | Zeev | Hebrew | English, Hebrew | wolf | |
| Zef | Joseph/Josepha | Hebrew | Albanian | He (God) will add | |
| Zefania | Zephaniah | Hebrew | German | Yahweh has treasured, Yahweh has hidden | |
| Zeke | Ezekiel | Hebrew | English | God strengthens | #730 |
| Zelig | Selig/Zelda | Yiddish | Yiddish | blessed, happy | |
| Zelindo | Zelindo/Sieglinde | Old High German | Italian | Words: victory / gentle, friendly / lime, linden, lime-wood shield | |
| Zeljko | Zeljko | Unknown | Slavic | | |
| Zelko | Zeljko | Unknown | Slavic | | |
| Zen | Zeno | Old Greek | English | | #955 |
| Zena | Zenas | Old Greek | Italian | | |
| Zenas | Zenas | Old Greek | German, English | | |
| Zeno | Zeno | Old Greek | German, English | | |
| Zénó | Zeno | Old Greek | Hungarian | | |
| Zenone | Zeno | Old Greek | Italian | | |
| Zente | Zente | Unknown | Hungarian | Words: saint | |
| Zephania | Zephaniah | Hebrew | English | Yahweh has treasured, Yahweh has hidden | |
| Zephaniah | Zephaniah | Hebrew | English | Yahweh has treasured, Yahweh has hidden | |
| Zephanja | Zephaniah | Hebrew | German | Yahweh has treasured, Yahweh has hidden | |
| Zétény | Zétény | Unknown | Hungarian | | |
| Zeus | Zeus | Indoeuropean | German | Words: light, daylight, deity | |
| Zev | Zeev | Hebrew | English | wolf | #905 |
| Zia | Zia | Arabic | Arabic | splendor, glow | |
| Ziad | Ziyad | Arabic | Arabic | growth | |
| Ziga | Siegmund | Old High German | Slovenian | Words: victory / protection, protector | |
| Zikri | Zikri | Arabic | Malay, Arabic | remembrance | |
| Zinedine | Zinedine | Unknown | Arabic | | |
| Zion | Zion/Zion | Hebrew | English, Hebrew | | #151 |
| Ziu | Tyr | Old Norse | Old High German | Words: light, daylight, deity | |
| Ziya | Zia | Arabic | Arabic | splendor, glow | |
| Ziyad | Ziyad | Arabic | Arabic | growth | |
| Zlatan | Zlatan/Zlata | Old Slavic | Slavic | golden | |
| Zlatko | Zlatan/Zlata | Old Slavic | Slavic | golden | |
| Zoilo | Zoilo/Zoila | Old Greek | Spanish | Words: life | |
| Zölestin | Celestine/Cölestina | Latin | German | heavenly, of the sky | |
| Zölestinus | Celestine/Cölestina | Latin | German | heavenly, of the sky | |
| Zoltán | Zoltán | Turkish | Hungarian | sultan, king | |
| Zoran | Zoran/Zora | Old Slavic | Slavic | dawn | |
| Zorawar | Zorawar | Unknown | English, Indian | | |
| Zsigmond | Siegmund | Old High German | Hungarian | Words: victory / protection, protector | |
| Zsolt | Zoltán | Turkish | Hungarian | sultan, king | |
| Zsombor | Zsombor | Unknown | Hungarian | | |
| Zulkarnain | Zulkarnain | Arabic | Malay | | |
| Zulkifli | Kefli | Arabic | Malay | | |
| Zulkipli | Kefli | Arabic | Malay | | |
| Zuriel | Zuriel | Hebrew | English | my rock is God | |
| Zvonimir | Zvonimir | Old Slavic | Slavic | Words: sound, chime / peace | |
| Zvonko | Zvonimir | Old Slavic | Slavic | Words: sound, chime / peace | |
| Zwi | Zwi | Hebrew | Hebrew | hart, deer, gazelle | |
| Zyair | Zaire | Kikongo | English | river | #682 |
| Zyaire | Zaire | Kikongo | English | river | #299 |
| Zydrunas | Zydrunas | Unknown | Lithuanian | | |