Author
- Vincenzo Fedeli1
- Walter Hilton1
- Werner Rolevinck1
- William Perault1
- William de Montibus1
- William of Auvergne1
- William of Montlauzun1
- William of Saliceto1
- William of Tyre1
- Xenophon1
- Yaʻaḳov ben Shemuʼel Aboab of Venice1
- Yaʻaḳov ben Yeḳutiel Ḳofmann1
- Yaʻaḳov ben Ḳalonimus Segal1
- Yaʻaḳov Ḥai Reḳanaṭi1
- Yaḥya, Avraham, 17th century1
- Yehuda Alharizi1
- Yehudah Aharon Sikily, ha-Cohen1
- Yehudah Mosheh Goestala1
- Yeḥiʼel ben ʻAzriʼel Trabotto1
- Yeḥiʾel ben Yeḳutiʾel ʿAnaṿ1