Prince Antoine, Marquis of Baux
Prince Antoine of Monaco, Marquis of Baux  (16 December 1717 – 4 February 1718), was a Monégasque prince and member of the House of Grimaldi. He was known as the Marquis of Baux as the heir to the throne of Monaco. He was also the  and Count of Matignon. He died before succeeding his mother.