| Flag Boshielo Dam Arabie Dam | |
| Name Official: | Flag Boshielo Dam |
| Dam Crosses: | Olifants River |
| Res Name: | Flag Boshielo Dam Reservoir |
| Location: | Limpopo, South Africa |
| Operator: | Department of Water Affairs and Forestry |
| Dam Length: | 1225 m |
| Dam Height: | 36 m |
| Opening: | 1987 |
| Res Capacity Total: | 185 100 000 m³ |
| Res Surface: | 1288 ha |
| Coordinates: | -24.7833°N 29.4278°W |
Flag Boshielo Dam is a water reservoir on the Olifants River, near Marble Hall, Limpopo, South Africa. It was established in 1987 and is named after activist Flag Boshielo.