Julio Torri Maynes (June 27, 1889 in Saltillo, Coahuila – May 11, 1970 in Mexico City) was a Mexican writer and teacher who formed part of the Ateneo de la Juventud (1909–1914).
He formed part of the Ateneo de la Juventud, a literary generation that also included Rafael Cabrera, Jesus T. Acevedo, Alfonso Cravioto, Antonio Caso, Ricardo Gómez Robledo, Enrique González Martínez, Pedro Henríquez Ureña, Salvador Novo, Alfonso Reyes, Diego Rivera, José Vasconcelos, and Luis G. Urbina.
In 1921 he founded, along with Xavier Guerrero, José Clemente Orozco, and Vicente Lombardo Toledano, the syndicalist Grupo Solidario del Movimiento Obrero.
He produced notable essays on Aeschylus, Maeterlinck, Proust, Tolstoy, Aldous Huxley, José Juan Tablada, Reyes, and Luis Gonzaga Urbina.
He is credited with being one of the earliest practitioners of prose poetry and writers of estampas (literary sketches) in Mexico; he is also noted for his mastery of the epigraph.