The Duke of Villena is a noble title in Spain, historically associated with the region of Villena in the province of Alicante. The title was created in the late 15th century and has been held by various prominent families, including the House of Mendoza. The dukedom has played a significant role in Spanish history, particularly during the Spanish Civil War and the Spanish Golden Age. The title is part of the Spanish nobility system, which includes various ranks such as counts and marquesses. The Duke of Villena has often been involved in political and military affairs, reflecting the influence of nobility in shaping Spain's history. Today, the title remains a symbol of heritage and tradition within the Spanish aristocracy.