Diego de Mazariegos Guadalfajara (mort en ) est un gouverneur colonial espagnol de Cuba de 1556 à 1565 et de la province de Venezuela de 1570 à 1576[1],[2].
↑ (en) Capitanes Generales de Venezuela en la Epoca de la Colonia. He and his Lt. Governor Juan Martinez left Spain in late summer of 1555 but were shipwrecked, Diego Mazariego Guadalfajara survived and later took his post as governor in 1556, Juan Martinez and his family drowned in the shipwreck.
