Gaillard de Durfort or Galhart de Durfort may refer to:

Gaillard I de Durfort (died 1356/7), former priest Gaillard II de Durfort (died 1422), son of preceding, seneschal of Gascony Gaillard III de Durfort (died 1452), son of preceding, seneschal of Landes Gaillard IV de Durfort (died 1482)