Guido De Rosso (born 28 September 1940) is a retired Italian professional racing cyclist.

He won several races in the 1960s and finished seventh at the 1965 Tour de France.

[1] He was the first rider to get a professional victory while riding a Pinarello bicycle.

[2] To celebrate turning 80 Mattia Perencin, the mayor of Farra di Soligo, presented De Rosso with a plaque of his achievements.

This biographical article related to an Italian cycling person born in the 1940s is a stub.