Charles Gonzaga
Charles Clark Gonzaga may refer to:
- Carlo Gonzaga of Milan, Lord of Sabbioneta
- Carlo Gonzaga (condottiero), Italian military leader
- Carlo I Gonzaga, or Charles I, Duke of Mantua, Lord of Montferrat, Duke of Nevers, Duke of Mayenne
- Charles II Gonzaga,, son of Carlo I, married to Maria Gonzaga
- Charles III, Duke of Mantua and Montferrat, son of Charles II
- Charles IV, Duke of Mantua and Montferrat, son of Charles III, last ruler of Mantua