| William Meynard | |
| Nationality: | French |
| Strokes: | Freestyle |
| Club: | Cercle des nageurs de Marseille |
| Birth Date: | 11 July 1987 |
| Birth Place: | Marseille, France |
William Meynard (born 11 July 1987) is a French swimmer. He won a bronze medal in the Men's 100 metre freestyle at the 2011 World Aquatics Championships in Shanghai, with a time of 48.00.[1]