Don José de Solano y Bote Carrasco y Díaz (March 11, 1726 – April 24, 1806), Marquess of Socorro, was a Spanish Naval officer. He served an extensive career in the Spanish Navy starting at the age of 16 until his death in 1806. Shortly after joining the Spanish navy in 1742, he participated in the Battle of Toulon (1744), where the Spanish fleet defeated the British fleet. As a result of his performance in that battle he was promoted to the rank of alférez de fragata. In 1754 he was promoted to the rank of Frigate captain or in Spanish, capitán de fragata and sent to the Americas as a commissary named by the King with the objective of helping with the demarcation of the limits between Spain and Portugal's holdings.