William de Warenne
William de Warenne is the name of the following people:
- William de Warenne, 1st Earl of Surrey (1030? -1088), Norman nobleman
- William de Warenne, 2nd Earl of Surrey († 1138), Anglo-Norman nobleman
- William de Warenne, 3rd Earl of Surrey (1119–1148), Anglo-Norman nobleman
- William de Warenne, 5th Earl of Surrey (1166-1240)
