Renato Olmi (12 July 1914 in Trezzo sull'Adda – 15 May 1985 in Crema) was an Italian footballer who played as a midfielder.
During his club career, Olmi played for Italian sides Ambrosiana-Inter and Juventus in Serie A. He also played for Crema, Cremonese, and Brescia in the lower divisions.
Olmi was part of the 1938 FIFA World Cup-winning squad that won Italy's second World Cup title. He earned 3 caps for the Italian national team in 1940.