Author
- William of St-Thierry1
- Wāḥidī Nīsābūrī1
- Xenophon1
- Xiao Qi1
- Yahya ibn Imad bin Yahya al-Munajjim al-Kashi1
- Yazıcı Salahuddin1
- Yaʻqūb ibn ʻAlī Burūsawī1
- Yaḥyá ibn Abī Bakr al-Ḥanafī1
- Yaḥyá ibn Mūsá Rahūnī1
- Yin Kui1
- Yusuf ibn Ismail al-Kutubi1
- Yūsuf Ibn-al-Ḥasan Ibn-al-Mibrad1
- Yūsuf ibn Abī Bakr Sakkākī1
- Yūsuf ibn Aḥmad Sijistānī1
- Yūsuf ibn Maḥmūd Ẓahrānī1
- Zechariah ben Solomon-Rofe1
- Zedekiah ben Abraham Anaw1
- al-Jaʻbarī1
- al-Kāfiyad̲j̲ī1
- al-Qāsim ibn ʻAbd Allāh Ibn Quṭlūbughā1