Name
- Muñoz, Juan Bautista, Don1
- Narvaez, Pedro Sotelo1
- Navarra y Rocafall, Melchor, Duque de la Palata, Don1
- Navarro, Luis Diez1
- O'Brien, Antonio, Don1
- Ocampo, Baltasar, Captain1
- Ojeda, Juan, Don1
- Oliveira, Manoel Jose1
- Orejuela, Manuel Josef, Don1
- Orellana, Francisco, Captain1
- Ortoz de Rozas, Domingo1
- Oyarvide, Andres, Don1
- Padilla, Ygnacio, Bishop of Yucatan1
- Palau, Juan, Spanish army officer, engineer and cartographer, 1720-18081
- Palomino, Diego, Captain1
- Parish, Woodbine, diplomatist1
- Peza y Casas, Ygnacio José de la1
- Peña, Jose de la, Don1
- Poveda, Fray Pasqual1
- Prado y Tovar, Diego, Captain1