Jorge Mario Pedro Vargas Llosa, 1st Marquis of Vargas Llosa (born 28 March 1936), more commonly known as Mario Vargas Llosa, is a Peruvian writer, journalist, essayist, college professor, and a former politician, who also holds Spanish citizenship. Vargas Llosa is one of Latin America's most significant novelists and essayists, and one of the leading writers of his generation. Some critics consider him to have had a larger international impact