Jeanne de Laval (1549–1586), was a French noblewoman.
She was the mistress of Henry III of France.
She was a lady-in-waiting to the queen, Louise of Lorraine.
She married on 14 February 1564 François de Saint-Nectaire, State Councilor and Knight of the Order of the Holy Spirit.
They had 5 daughters and 1 son : She becomes the mistress of King Henry III of France, who appreciated her for her wit.