Geoffrey III, Count of Perche

Geoffrey III (died 5 April 1202) was the count of Perche from 1191 until his death.

John, the brother and successor of Richard, was forced to renounce England's claim to Normandy in 1204.

In 1202, Geoffrey and his brother Stephen decided to take part in the Fourth Crusade, but he died at Soissons during Lent before he could set out.

At Chartres Cathedral, an anniversary mass was said for his soul on 5 April, presumably the date of his death.

They married in 1189 in Rouen, and King Richard, uncle of the bride, granted them land in the counties of Suffolk, Essex and Kent previously owned by Henry of Essex.