Salvatore "Sal" Tessio is a fictional character in Mario Puzo's 1969 novel The Godfather, as well as two of the films based on it: The Godfather (1972) and The Godfather Part II (1974). His given name was created for the films; in the novel he is referred to only as "Tessio". In the film The Godfather, Tessio was portrayed by Abe Vigoda. In The Godfather Part II, John Aprea portrayed the younger Tessio, while Vigoda reprised the role in a flashback, set in late 1941, at the end of the film.

The Godfather is a crime novel by American author Mario Puzo. Originally published in 1969 by G. P. Putnam's Sons, the novel details the story of a fictional Mafia family in New York City, headed by Vito Corleone, the Godfather. The novel covers the years 1945 to 1955 and includes the back story of Vito Corleone from early childhood to adulthood.