Umberto Maglioli (5 June 1928 – 7 February 1999) was an Italian racing driver, who competed in Formula One at 10 Grands Prix from 1953 to 1957. In endurance racing, Maglioli was a three-time winner of the Targa Florio.
Maglioli participated in 10 Formula One Grands Prix with Ferrari, Maserati, and Porsche. He achieved two podiums, and scored 3 1⁄3 championship points. He participated in the Targa Florio race nineteen times, winning it three times, and the Mille Miglia ten times, with the best result being a second place in the Lancia Aurelia B20 GT in 1951.