The Duke of Benavente is a Spanish noble title that originated in the 15th century. It was granted to the House of Benavente, which has a rich history tied to the region of Benavente in Zamora, Spain. The title has been held by various members of the nobility and is associated with significant landholdings and influence in Spanish society. The current holder of the title is a descendant of the original line, and the dukedom is part of the larger Spanish nobility system. The title is often linked to the Spanish monarchy and has played a role in the political and social landscape of Spain throughout history.