Mercurio Antonio López Pacheco y Portugal Acuña Manrique Silva Girón y Portocarrero, twice Grandee of Spain, 9th Duke of Escalona, 9th Marquis of Villena, 15th Count of Castañeda, 11th Count of San Esteban de Gormaz and 9th Count of Xiquena, was a Spanish aristocrat and academician.
- Occupation
- aristocrat
- Position held
- mayordomo mayor of the King of Spain, Member of the Royal Spanish Academy, Director de la Real Academia Española
- Citizenship
- Spain
- Born
- May 9, 1679