Name
- Abalos, Josef2
- Acuna, Christoval, Jesuit1
- Aguayo, Geronimo1
- Aguirre, Francisco Ruiz1
- Aguirre, Juan1
- Agurto de la Mata, Juan Lopez, Bishop of Puerto Rico1
- Alquiza, Sancho2
- Alvarez, Antonio1
- Alvaro de Castro, Fray Juan, Dominican1
- Amburg, Juan, alias Anburi1
- Amolar, Francisco1
- Anda y Salazar, Martin Perez1
- Angulo, Pedro1
- Anselm, Jacques, of Dieppe1
- Aquirre, Lope, pirate1
- Arana, Francisco1
- Archbishopric of Santa Fé de Bogota2
- Ariare, Eusebio, politician and diplomat, 1776-18421
- Arias Montano, Benito, Governor of Cumana2
- Arias, Dr1