Jules-Louis Bolé de Chamlay (1650[1]–1719) was a French soldier and diplomat.
He was born in a noble family; his father was procureur of the Paris Parlement.
Chamlay had a classical education, and the fought in the French army during the Franco-Dutch War (1672–1678).
He received the title of maréchal général des logis aux camps et armées du Roi.
Very appreciated and listened to by King Louis XIV, he played an important role in determining the "stratégie de cabinet."