| Virginie Dedieu | |
| Strokes: | Synchronized swimming |
| Club: | Aix Natation |
| Birth Date: | 25 February 1979 |
| Birth Place: | Aix-en-Provence, France |
| Height: | 164cm (65inches) |
| Weight: | 52kg (115lb) |
| Show-Medals: | no |
Virginie Dedieu (born 25 February 1979) is a French former synchronized swimmer and Olympic medalist.
Virginie won a bronze medal in the women's duet at the 2000 Summer Olympics with Myriam Lignot. She was also successful in the European and World Aquatics Championships, winning several medals.
Dedieu was awarded the Legion of Honour on 1 January 2006.