Maria Barbara Carillo, victim of the Spanish Inquisition (born1625)

Maria Barbara Carillo was burned at the stake for heresy during the Spanish Inquisition. She was executed at the age of 95 or 96 and is the oldest person known to have been executed at the instigation of the Spanish Inquisition.

The Tribunal of the Holy Office of the Inquisition was established in 1478 by the Catholic Monarchs, King Ferdinand II of Aragon and Queen Isabella I of Castile and lasted until 1834. It began toward the end of the Reconquista and aimed to maintain Catholic orthodoxy in their kingdoms and replace the Medieval Inquisition, which was under papal control. Along with the Roman Inquisition and the Portuguese Inquisition, it became the most substantive of the three different manifestations of the wider Catholic Inquisition.