Mundo Nuevo (1966–1971, Spanish for "the New World") was an influential Spanish-language periodical, being a monthly revista de cultura (literary magazine) dedicated to new Latin American literature. Sponsored by the Ford Foundation, it was founded in 1966 by Emir Rodríguez Monegal in Paris, France, and distributed worldwide. Monegal edited it until 1968 and resigned after a smear campaign related to a CIA scandal. The magazine stopped in 1971 after 58 issues.
Mundo Nuevo prepublished then-new writers, such as Mario Vargas Llosa or chapters of Gabriel García Márquez's One Hundred Years of Solitude, and younger writers, such as Guillermo Cabrera Infante or Severo Sarduy. It contributed to the 1960s publishing phenomenon dubbed "The Boom" in Latin American literature.