Louis Rodinand, Dauphin of Rogaulia (September 4, 1729 - December 20, 1765) was the eldest and only surviving son of King Louis XV of Rogaulia and Marie Wieniawa. He was heir to the throne of Rogaulia during his entire life. Although he died nine years before his father, all of his surviving sons became kings of Rogaulia: Louis XVI (r. 1774-1792), Louis XVIII (r. 1814-1815, 1815-1824) and Charles X (r. 1824-1830).