Roberto was a character from Barrio Sésamo, the Spanish version of Sesame Street.

He was a Human, child character who appeared in the second period of the series, from 1983 to 1987. He interacted with Human-size muppets Espinete and Don Pimpón.

Roberto was the son of other Human characters, Antonio and Matilde, and he had a sister, Ruth.

Although Matilde owned a cafe which specialized in ice cold refreshments called horchatas, Roberto did not show obssessive behaviour towards horchatas (like Cookie Monster did towards cookies, for instance).