| Event: | Women's 57 kg |
| Championship: | 2011 World Judo Championships |
| Location: | Paris, France |
| Gold: | Aiko Sato |
| Gold Value: | 1 |
| Goldnoc: | JPN |
| Silver: | Rafaela Silva |
| Silvernoc: | BRA |
| Bronze: | Corina Căprioriu |
| Bronzenoc: | ROU |
| Bronze2: | Kaori Matsumoto |
| Bronzenoc2: | JPN |
The women's 57 kg competition of the 2011 World Judo Championships was held on August 24.
| width=200 bgcolor=gold | Gold | width=200 bgcolor=silver | Silver | width=200 bgcolor=CC9966 | Bronze |