Olivier Rioux (born February 2, 2006) is a Canadian college basketball player for the Florida Gators of the Southeastern Conference (SEC).

Rioux first gained attention while playing internationally for the French Phenoms at age 12 when he was 6 ft 10 in (2.08 m).

[8] Rioux is one of the fan favorites as he will be the tallest player in college basketball history once he makes his debut.

He helped Canada win bronze at the tournament, finishing with averages of 8.3 points and 10.3 rebounds per game.

[12] The following year, at the 2024 FIBA Under-18 AmeriCup in Argentina, Rioux won his second bronze medal at youth level.