The Duke of Béjar is a noble title in Spain, historically associated with the region of Béjar in the province of Salamanca. The title was created in the 15th century and has been held by various noble families, contributing to the local culture and history. The duke's residence, the Palacio de los Duques de Béjar, is a notable landmark in the area. The title has often been linked to the House of Zúñiga, a prominent noble family. Over the centuries, the Duke of Béjar has played a role in regional politics and social affairs, reflecting the broader history of Spanish nobility and its influence on the country’s development.