Don Vincente, also known as Don Vicente and Fray Vicents, is a fictional Spanish monk, serial killer and bibliomaniac, whose story was first published as an anonymous article in the French newspaper La Gazette des Tribunaux, in 1836. The legend was subsequently cited and reproduced as a true story in France and other countries through the 19th and early 20th centuries, while remaining virtually unknown in Spain. No historical evidence of Don Vincente or the criminal process against him has ever been found.