El Niño Fidencio is a folk healer and spiritual figure from Mexico, known for his unique blend of traditional healing practices and spiritual guidance. He gained prominence in the early 20th century, particularly in the region of Nuevo León. His followers believe he possesses the ability to cure various ailments through prayer, rituals, and the use of natural remedies. Fidencio's legacy continues to influence many in the curanderismo tradition, which combines elements of indigenous and Catholic beliefs. His life and practices have inspired a dedicated following, with many seeking his intercession for health and spiritual well-being.