The Women's lightweight double sculls event at the 2010 South American Games was held over March 22 at 10:20.
Medalists edit
| Gold | Silver | Bronze |
| Milka Kraljev Clara Rohner  Argentina
|
Camila Carvalho Luciana Granato  Brazil
|
Joselin Izaze Kimberlin Meneses  Venezuela
|
Records edit
| World Best Time | ||||
|---|---|---|---|---|
| World best time |  China
|
6:49.77 | Poznań, Poland | 2006 |
Results edit
| Rank | Rowers | Country | Time |
|---|---|---|---|
|
Milka Kraljev, Clara Rohner | Argentina
|
7:29.33 |
|
Camila Carvalho, Luciana Granato | Brazil
|
7:30.22 |
|
Joselin Izaze, Kimberlin Meneses | Venezuela
|
7:38.65 |
| 4 | Daniela Johanna Hernandez, Ivonne Renne Atero |  Chile
|
7:43.87 |
| 5 | Geovanna Guerrero, Katherine Suarez |  Ecuador
|
8:39.34 |