Guillermo Navarro, ASC (born 1955) is a Mexican cinematographer and director. He has worked in Hollywood since 1993 and is a frequent collaborator of Guillermo del Toro and Robert Rodriguez. In 2006 he won the Academy Award for Best Cinematography for the film Pan's Labyrinth. His work often features very vivid blues and yellows which often take up most of the image, and the film's grain structure often switches between well-defined and sharp, and somewhat smoothed over or very fine.