| Marguerite Chaudoir | |
| Nationality: | Belgian |
| Sport: | Tennis |
| Birth Date: | 19 November 1885 |
| Birth Place: | Liège, Belgium |
| Death Place: | Liège, Belgium |
Marguerite Chaudoir (19 November 1885 - 24 December 1967) was a Belgian tennis player. She competed in the women's doubles event at the 1920 Summer Olympics.[1]