Author
- William Normanton1
- William Roper1
- William Rothwell1
- William de Blois1
- William de Brailes1
- William de Montibus1
- William of Auvergne1
- William of Nangis1
- William of Ockham1
- William of Paris1
- William of Saliceto1
- William of St-Thierry1
- William of Tyre1
- William of Waddington1
- Wolf Michel1
- Wolff Aichinger1
- Wu Chen1
- Wu Yan1
- Xia Liangsheng1
- Xiao Qi1