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. The title's name refers to the municipality of Peñaranda de Duero in the Province of Burgos, Spain.