William II de Champlitte
William II de Champlitte (died 1271/1273) was a French knight of the thirteenth century, the son of William I, first prince of Achaea, and his third wife Eustachie de Courtenay. He succeeded his uncle Odo II as viscount of Dijon and held the lordships of Champlitte and Pontailler.
In 1224 he and his brother Odo III confirmed gifts made to the abbey of Cîteaux. He married Éléonore de Pontailler, who died before 1241, and then Catherine, and was buried at Notre-Dame de Pontailler.