Prince Carlos, Duke of Parma

Prince Carlos, Duke of Parma and Piacenza (Carlos Xavier Bernardo Sixto Marie; born 27 January 1970) is the current Head of the House of Bourbon-Parma, which ruled the Duchy of Parma and Piacenza from 1748 to 1802 and from 1847 to 1859. He assumed the role upon the death of his father in 2010.

The eldest son of Carlos Hugo, Duke of Parma and Princess Irene of the Netherlands, Carlos is also a member of the Dutch royal family and the Dutch nobility with the style of "His Royal Highness" and the title of Prince Carlos de Bourbon de Parme. Additionally, he is the Carlist pretender to the Spanish throne with the title Duke of Madrid. In the French nobility, he bears the title "Prince de Borbon", and is the grand master of the Parmesan Sacred Military Constantinian Order of Saint George, the Order of Saint Louis for Civil Merit, the Order of Prohibited Legitimacy and the Order of St. George for Military Merit.