Léonore d'Étampes de Valençay (6 February 1589, Château de Valençay – 8 April 1651, Paris) was Bishop of Chartres from June 1620 to November 1641, and Archbishop of Reims from 1641 until his death in 1651.
He was the brother of Jacques d'Étampes de Valençay, Achille d'Étampes de Valençay, and Jean d'Étampes de Valençay.