Henriette de La Marck (31 October 1542 – 24 June 1601), also known as Henriette of Cleves, was a French noblewoman and courtier. She was the 4th Duchess of Nevers, suo jure Countess of Rethel, and Princess of Mantua by her marriage with Louis I of Gonzaga-Nevers. A very talented landowner, she was one of France's chief creditors until her death.