Zephyr \z(e)-ph-yr\ as a girl's name (also used as boy's name Zephyr), is of Greek origin, and the meaning of Zephyr is "west wind".
Zephyr has 15 variant forms: Cefirina, Sefira, Sefarina, Sephira, Tzefira, Tzephira, Tzephyra, Tzifira, Zefeera, Zefir, Zefiryn, Zephira, Zephirine, Zephyra and Zephyrine.
For more information, see also the related name Sapphire.