| Hugues Legault | |
| Fullname: | Hugues Legault |
| Strokes: | Freestyle |
| Club: | Piscines du Parc Olympique |
| Birth Date: | January 4, 1974 |
| Birth Place: | Montreal, Quebec |
| Height: | 1.84m (06.04feet) |
| Weight: | 76kg (168lb) |
Hugues Legault (born January 14, 1974) is a former freestyle swimmer who represented Canada at the 1996 Summer Olympics in Atlanta, Georgia. Legeault competed in the preliminary heats of the men's 50-metre freestyle, but did not advance. He finished 39th overall in a field of 64.
Legeault is the older brother of swimmer Karine Legault, who competed at the 2000 Summer Olympics.