Attilio Marinoni (14 January 1892 – 18 June 1940) was an Italian racing driver.

[1][2] After World War I, Marinoni joined the Alfa Romeo racing team as a mechanic.

In an Alfa Romeo 6C, Marinoni won the 1927 Coppa Ciano, as well as three Spa 24 Hours in a row: in 1928 with Boris Ivanowski, in 1929 with Robert Benoist, and in 1930 with Pietro Ghersi.

Marinoni was the chief mechanic and test driver of Scuderia Ferrari between 1934 and 1937.

[3] He died when he crashed an Alfa Romeo 158/159 Alfetta in a truck while testing for the expected 1943 season.