Donald "Don" Novello (born January 1, 1943) is an American writer, film director, producer, actor, singer, and comedian who is best known for his work as a writer and cast member on the NBC late-night sketch comedy and variety show Saturday Night Live from 1977 to 1980 and again from 1985 to 1986, especially for his recurring character Father Guido Sarducci.

He voiced Vincenzo "Vinny" Santorini in the 2001 Disney animated film Atlantis: The Lost Empire and other media associated with the film.