Isabel de Warenne, Countess of Surrey


Isabel de Warenne
4rd Countess of Surrey
PredecessorWilliam de Warenne, 3rd Earl of Surrey
SuccessorWilliam de Warenne, 5th Earl of Surrey
FatherWilliam de Warenne, 3rd Earl of Surrey

Isabel de Warenne, 4th Countess of Surrey (c. 1130  1203) was an English peer. She was the only surviving heir of William de Warenne, 3rd Earl of Surrey, and his wife, Adela, the daughter of William III of Ponthieu.