Author
- Urban VII1
- Urban VIII1
- Urso of Calabria1
- Valperga1
- Velasco de Taranta1
- Vigliano d'Asti1
- Vincenzo Capirola1
- 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