Pope Gregory XII (Latin: Gregorius XII; c.?1326 or 1327 – 18 October 1417), born Angelo Corraro, Corario, or Correr, was Pope of the Catholic Church from 30 November 1406 to 4 July 1415 when he was forced to resign to end the Western Schism.
He succeeded Pope Innocent VII and in turn was succeeded by Pope Martin V.