Duke of Híjar
| Dukedom of Híjar | |
|---|---|
| Creation date | 16 April 1483 |
| Created by | Ferdinand II |
| Peerage | Peerage of Spain |
| First holder | Juan Fernandez de Híjar y Cabrera, 1st Duke of Híjar |
| Present holder | Alfonso Martínez de Irujo y Fitz-James Stuart, 18th Duke of Híjar |
| Heir apparent | Luis Martínez de Irujo y Hohenlohe-Langenburg, 19th Duke of Aliaga |
Duke of Híjar (Spanish: Duque de Híjar) is a hereditary title in the Peerage of Spain, accompanied by the dignity of Grandee and granted in 1483 by Ferdinand II to Juan Fernández de Híjar, Lord of Híjar (of the House of Fernández de Híjar), and later also Duke of Lécera and Aliaga.