Nueva Caceres, founded, [146]

Nueva Segovia, [147], [172]

Nueva Caceres, [172]

Nueva Vergara, [268]

Obando, Marquis of, [228]

Orang benua, [32]

Orang laut, [268]

Orinoco River, [70]

Ortega, Don Joaquin, [264]

Oscariz, Don Mariano, [266]