Anne d'Alençon, French noblewoman (d. 1562)
Anne d'Alençon (Italian: Anna d'Alençon) (30 October 1492 – 18 October 1562), Lady of La Guerche, was a French noblewoman and a Marquise of Montferrat as the wife of William IX, Marquis of Montferrat. She acted as Regent of the Marquisate of Montferrat for her son, Boniface from 1518 to his death in 1530.