Anne-Charlotte de Crussol de Florensac, duchesse d'Aiguillon (1700–1772), was a lady of the court of Louis XV. Renowned for her wit, as a woman of letters and translator, she ran a literary salon and was associated with Montesquieu, the philosophers and the Encyclopédistes. It was to her that Montesquieu entrusted the manuscript of the Persian Letters (Lettres Persanes) for publication.