- Yehudah ben Seʹadyah. 11th century1
- Yehudah ben Sigmar, 11th century1
- Yehudah ben Yosef, Fas1
- Yellamma (Hindu deity)1
- Yemen (Republic)--Zabīd1
- Yemen (Republic)--Ḥimyar1
- Yeshivas1
- Yeḥezḳel ben ʻAli, ha-Kohen, active 11th century1
- Yeḥiʾel, ha-Dayan1
- Yiddish language--Dialects1
- Yitsḥaḳ ben Ḥayim Nafusi, ha-Melamed1
- Yoga, Rāja1
- Yoga--Therapeutic use1
- Yoreh deʻah (Jacob ben Asher)1
- Yose ben Yose, active 4th or 5th century1
- Yosef ben Ḥayim Mosheh, ha-Leṿi, -17131
- Yunus Emre, -1320?1
- Yājñavalkyasmr̥ti (Yājñavalkya)1
- Yōkai (Japanese folklore) in art1
- Yūsuf and Zulaykhā1