| Gamkapoort Dam | |
| Name Official: | Gamkapoort Dam |
| Dam Crosses: | Gamka River |
| Res Name: | Gamkapoort Dam Reservoir |
| Location: | Western Cape, South Africa |
| Operator: | Department of Water Affairs and Forestry |
| Dam Length: | 213 m |
| Dam Height: | 39 m |
| Dam Type: | gravity |
| Opening: | 1969 |
| Res Capacity Total: | 54 000 m3 |
| Res Catchment: | 17 055 km2 |
| Res Surface: | 620 ha |
| Coordinates: | -33.3003°N 21.6433°W |
Gamkapoort Dam is a gravity type dam located on the Gamka River, near Prince Albert, Western Cape, South Africa. It was established in 1969 and its primary purpose is for flood control.