Baltasar de Zúñiga y Guzmán, 1st Duke of Arión, 2nd Marquess of Valero was Spanish viceroy of New Spain from August 16, 1716, to October 14, 1722, and later president of the Council of the Indies.
- Occupation
- politician
- Position held
- Viceroy of New Spain, Sumiller de Corps, viceroy of Navarra, Viceroy of Sardinia
- Citizenship
- Spain, Spanish Empire
- Born
- 1658
- Died
- December 26, 1727