Duke of Alcalá de los Gazules

Dukedom of Alcalá de los Gazules
Creation date1558
Created byPhilip II
PeeragePeerage of Spain
First holderPedro Afán de Ribera y Portocarrero, 1st Duke of Alcalá
Present holderVictoria de Hohenlohe-Langenburg y Schmidt-Polex, 17th Duchess of Alcalá

Duke of Alcalá de los Gazules (Spanish: Duque de Alcalá de los Gazules), commonly known as Duke of Alcalá, is an hereditary title in the Peerage of Spain accompanied by the dignity of Grandee, granted in 1558 by Philip II to Pedro Afán de Ribera, 3rd Marquess of Tarifa, Lord of Alcalá de los Gazules and Viceroy of Naples and Catalonia.