- Wills (Jewish law)1
- Wills, Ethical1
- Witnesses (Jewish law)1
- Women (Jewish law)1
- Worship (Judaism)1
- Writing1
- Written communication1
- Yehudah ben Seʹadyah. 11th century1
- Yehudah ben Sigmar, 11th century1
- Yehudah ben Yosef, Fas1
- Yeshivas1
- Yeḥezḳel ben ʻAli, ha-Kohen, active 11th century1
- Yeḥiʾel, ha-Dayan1
- Yitsḥaḳ ben Ḥayim Nafusi, ha-Melamed1
- Yoreh deʻah (Jacob ben Asher)1
- Yose ben Yose, active 4th or 5th century1
- Yosef ben Ḥayim Mosheh, ha-Leṿi, -17131
- Zaddikim1
- Zidduk ha-din1
- Zodiac in art1