Chalus, 24 February 1734 - Paris, 7 July 1821), was a French noblewoman and courtier.
She was the mother of Louis, comte de Narbonne-Lara, possibly by king Louis XV of France.
She was the lady-in-waiting of Louise Élisabeth of France in 1749-59, and the influential favorite lady-in-waiting of Princess Marie Adélaïde of France in 1764-1800.