- Yellamma (Hindu deity)1
- Yemen (Republic)--Zabīd1
- Yemen (Republic)--Ḥimyar1
- Yeshivas1
- Yoga, Rāja1
- Yoga--Therapeutic use1
- Yoreh deʻah (Jacob ben Asher)1
- Yose ben Yose, active 4th or 5th century1
- Yoẓerot1
- Yunus Emre, -1320?1
- Yājñavalkyasmr̥ti (Yājñavalkya)1
- Yūsuf and Zulaykhā1
- Zaddikim1
- Zasius, Ulrich, 1461-15351
- Zaydīs--Customs and practices1
- Zayn al-ʻĀbidīn ʻAlī ibn al-Ḥusayn, -710?1
- Zaynab bint ʻAlī ibn Abī Ṭālib1
- Zell, Ulrich, -15031
- Zeno, Carlo, 1334-14181
- Ziftāwī, ʻAbd Allāh, active 17th century. Badīʻīyah1