| Sophie de Ronchi | |
| Fullname: | Sophie de Ronchi |
| Nationality: | French |
| Strokes: | Breaststroke |
| Club: | ES Massy Natation |
| Birth Date: | 24 September 1985 |
| Birth Place: | Marseille, France |
Sophie de Ronchi (born 24 September 1985 in Marseille, France)[1] is an Olympic and National-Record holding breaststroke and medley swimmer from France. She swam for France at the 2008 Olympics.[2]
At the 2009 French Championships in April, she bettered the French Records in the 50 m and 200 m breaststroke to 30.96 and 2:25.19.