| Sport: | Water polo |
| Birth Date: | 29 July 1980 |
| Birth Place: | Sainte-Foy, Quebec, Canada |
Valérie Dionne (born July 29, 1980) is a Canadian water polo player. She is a member of the national women's water polo team and has competed in five juvenile, 15 provincial, and 11 national championships.
In 1999, the FINA Cup team on which she played qualified for the 2000 Summer Olympics, where the team placed fifth in the final results. She was also part of the bronze medal-winning women's water polo team at the 2001 world championships in Fukuoka, Japan.