Louis XV (15 February 1710 – 10 May 1774) was a Bourbon monarch who ruled as King of France and of Navarre from 1 September 1715 until his death. He succeeded his great-grandfather at the age of five, though Philippe II, Duke of Orléans, his first cousin twice removed, served as Regent of the kingdom until Louis's majority in 1723. Cardinal de Fleury was his chief minister from 1726 until the Cardinal's death in 1743, at which time the young king took over control of the Kingdom.

Louis enjoyed a favorable reputation at the beginning of his reign and earned the epithet "le Bien-Aimé" ("the Beloved"). In time, the debauchery of his court, his ill-advised financial policies, the return of the Austrian Netherlands (which were gained following the Battle of Fontenoy) at Aix-la-Chapelle, and the cession of New France at the conclusion of the Seven Years' War led Louis to become one of the most unpopular kings in the history of France. He even suffered an assassination attempt in 1757. However, his reign saw the incorporation of Lorraine and Corsica to the Kingdom.