Pedro de Viscarra de la Barrera, twice Royal Governor of Chile, was an old lawyer who had arrived in the Captaincy General of Chile from Spain in 1590. Alonso de Sotomayor went to Peru on July 30, 1592 to petition the viceroy there for more men leaving Pedro de Viscarra with the title of lieutenant governor of Chile. Upon the arrival of Martín García Óñez de Loyola on 23 September 1592 to replace Sotomayor, Viscarra relinquished his office.

Quiñones, Oñes de Loyola and Pedro de Viscarra.

After Loyola was killed in the Battle of Curalaba in December 1598, Pedro de Viscarra again was the temporary governor of the Kingdom of Chile for six months until he was replaced as governor by Francisco de Quiñónes in May 1599.

Government offices
Preceded by Royal Governor of Chile
1592
Succeeded by
Preceded by Royal Governor of Chile
1598–1599
Succeeded by