The Dukes of Benavente are a noble title in Spain, established in the late 15th century. The title was granted to the House of Benavente, a prominent family with significant influence in the region of Castile. The dukes played a vital role in Spanish history, particularly during the Spanish Golden Age. The title has been held by various members of the family, with the first duke being Alonso de la Cerda. The dukes have historically been involved in politics and military affairs, contributing to the governance and development of their territories. Today, the title remains a symbol of aristocratic heritage in Spain.