Duke of Peñaranda de Duero
| Dukedom of Peñaranda de Duero | |
|---|---|
| Creation date | 22 May 1608 |
| Created by | Philip III |
| Peerage | Peerage of Spain |
| First holder | Juan de Zúñiga y Bazán, 1st Duke of Peñaranda |
| Present holder | Jacobo Hernando Fitz-James Stuart y Gómez, 20th Duke of Peñaranda |
Duke of Peñaranda de Duero (Spanish: Duque de Peñaranda de Duero), commonly known as Duke of Peñaranda, is a title of Spanish nobility that is accompanied by the dignity of Grandee of Spain. It was granted to Juan de Zúñiga y Bazán on 22 May 1608 by king Philip III. Juan de Zúñiga was Viceroy of Catalonia and Viceroy of Naples.