ZAN   f & m   Chinese
Means "support, favour" in Chinese.

ZHENG   m & f   Chinese
From Chinese 正 "just, proper" or 政 "government".

ZHENYA   f & m   Russian, Bulgarian
Russian diminutive of YEVGENIYA or YEVGENIY or a Bulgarian diminutive of EVGENIYA.

ZHI   m & f   Chinese
From Chinese 志 "will, purpose" or 智 "wisdom, knowledge".

ZHONG   m & f   Chinese
From Chinese 忠 "loyal" or 中 "middle".

ZHOU   m & f   Chinese
Means "boat" in Chinese.

ZIV   m & f   Jewish
Means "bright, radiant" in Hebrew... [more]

ZOHAR   m & f   Jewish
Means "light, brilliance" in Hebrew.

ZORION   m & f   Basque
Means "happiness" in Basque.