The Duchess of Savoy is a title historically held by the female rulers or consorts of the Duchy of Savoy, a region in the western Alps that is now part of modern-day Italy and France. The title has been associated with various noble families, particularly the House of Savoy, which played a significant role in European history, especially during the formation of the Kingdom of Italy. The duchy was established in the 11th century and became a significant political entity in the region. The title of Duchess has been held by notable figures, including Marie-José of Belgium, who was the last queen of Italy. The role of the Duchess often involved diplomatic duties and the management of the duchy's affairs.