Marquess of Alfonsín
| Marquess of Alfonsín | |
|---|---|
Coronet of a grandee of Spain | |
| Creation date | 24 June 2025 |
| Created by | Felipe VI |
| Peerage | Spanish nobility |
| First holder | Jaime Alfonsín, 1st Marquess of Alfonsín |
| Present holder | Jaime Alfonsín, 1st Marquess of Alfonsín |
| Heir apparent | Natalia Alfonsín Uranga |
| Remainder to | heirs of the body of the grantee according to absolute primogeniture |
Marquess of Alfonsín (Spanish: Marqués de Alfonsín) is a hereditary title in the Spanish nobility, accompanied by the dignity of Grandee, created in 2025 by King Felipe VI. The title was bestowed to Jaime Alfonsín Alfonso, private secretary to the King from 2014 to 2024 and, before that, private secretary to the Prince of Asturias from 1995 to 2014.