Octavian de Valois (1448 – 1503) was the Baron of Valois, a member of the Templar Order, as well as a general in the French and Papal armies. During Rodrigo Borgia's reign as Pope, and Cesare Borgia's time as leader of the Papal army, Octavian de Valois aided the Templars by providing military aid, allowing them to retain their influence in Rome.