Charles VICharles VI may refer to:Kings and Emperors Charles VI of France, "the Well-Beloved" and "The Mad" Charles VI, Holy Roman Emperor, and Charles VI of NaplesOthers Infante Carlos, Count of Montemolin, pretender to the throne of Spain, styled "Charles VI" by Carlists Charles VI, Prince of Löwenstein-Wertheim-Rosenberg Charles VI (opera), an 1843 opera by Fromental Halévy