María de la Encarnación Ezcurra (March 25, 1795 – October 20, 1838) was an Argentine political activist, wife of Juan Manuel de Rosas. She was the daughter of Juan Ignacio Ezcurra and Teodora de Arguibel. She married Rosas on March 16, 1813. She became her husband's most faithful follower, helping him in many difficult circumstances. In 1833–1834, her husband was away from Buenos Aires leading an army in the Desert Campaign to extend Argentina's frontier. She was the driving force behind the Revolution of the Restorers, and was the president of the Mazorca, an organization which acted as a secret police. The Revolution of the Restorers unseated Juan Ramón Balcarce the governor of the Buenos Aires. The Mazorca put pressure on every government worker to vocally campaign for the return of de