Omatjenne
| Dam Name | Omatjenne |
| River | Ugab |
| Main Basin | South Atlantic Coast |
| Sub Basin | Ugab |
| Near City | Otjiwarongo |
| Administration City | Otjozondjupa |
| Country | Namibia |
| Year | 1933 |
| Dam Height | -99 |
| Dam Length | -99 |
| Area(Sqkm) | 1.8 |
| Area(Polygonal) | 1.8 |
| Capital Expenditure | 5.1 |
| Depth(M) | 2.8 |
| Avg Displacement Of Water | 949 |
| Catchment Area In Sqkm | 850 |
| Status | 3: Fair |
| Longitude | 16.487083 |
| Latitude | -20.412917 |
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