El Niño Fidencio was a Mexican curandero. His birth name was José de Jesús Fidencio Constantino Síntora. Today he is revered by the Fidencista Christian Church. The Catholic Church does not recognize his official status as a saint, but his following has extended through the northern part of Mexico and the southwest of the United States. This situation allows El Niño Fidencio to be recognized as a folk saint.