Santiago Álvarez Román (March 8, 1919 – May 20, 1998) was a Cuban documentary filmmaker and a central figure in revolutionary Latin American cinema. After studying in the United States, he returned to Cuba in the mid-1940s, where he worked as a music archivist for television and became active in Communist Party circles. Following the Cuban Revolution, he was a founding member of the Cuban Institute of Cinematographic Art and Industry (ICAIC) and went on to direct its influential weekly Latin American Newsreel, shaping a new model of politically engaged documentary production.