| Ncora Dam | |
| Name Official: | Ncora Dam |
| Dam Crosses: | Tsomo River |
| Res Name: | Ncora Dam Reservoir |
| Country: | South Africa |
| Location: | Eastern Cape |
| Owner: | Department of Water Affairs |
| Dam Type: | G |
| Purpose: | Irrigation |
| Opening: | 1972 |
| Res Catchment: | 1785 km2 |
| Coordinates: | -31.7875°N 27.6669°W |
Ncora Dam is a gravity type dam built by Concor and located on the Tsomo River, near Tsomo, Eastern Cape, South Africa. It was established in 1972 and serves mainly for irrigation purposes. The hazard potential of the dam has been ranked high (3).