Rodrigo Salvador Salinas Marambio (born 1 February 1975), also known as Guatón Salinas (lit: Fatty Salinas), is a Chilean cartoonist, writer, actor and comedian, well-known for being one of the founders of the art collective La Nueva Gráfica Chilena and for being a singer-songwriter, director, and voice actor of the children's program 31 Minutos. He is also part of the cast of the comedy space El club de la comedia.