Juan Cristobal Guarello (born March 15, 1969 in Santiago) is a Chilean sports journalist.
He is the son of Fernando Angel Guarello Zegers and María de Toro Serrano.
He studied journalism at the Universidad Diego Portales (1988-1994).
He did a diploma in film in the Pontifical Catholic University of Chile.
He has worked in Chilean sports Channel 2, Rock & Pop, Chilevision, TVN, El Mercurio among other publications.
He has also worked for T & C Sports.
He is currently the director of the publication El Gráfico (Chile); a sports commentator for Channel 13 and ADN Radio Chile and writes a column for the Publimetro.