Livio Loi (born 27 April 1997 in Hasselt) is a Belgian professional Grand Prix motorcycle racer.
He competed in the Moto3 World Championship in 2013 and the first half of the 2014 season for the Marc VDS Racing Team, before being replaced by Jorge Navarro.
In 2015, Loi returned to the series with RW Racing GP.
After scoring 15 points in the first half of the season, Loi achieved his first Grand Prix victory at Indianapolis; in a wet-to-dry race, Loi started the race on slick tyres, and finished almost 40 seconds clear of the next rider, John McPhee.In 2016, Loi continued with the same team and the same bike of 2015 season.