| Kopuapounamu River | |
|---|---|
 | |
| Location | |
| Country | New Zealand |
| Physical characteristics | |
| Source | |
| • location | Raukumara Range |
| Mouth | |
• location | Awatere River |
| Length | 20 km (12 mi) |
The Kopuapounamu River is a river of the northeast of New Zealand's North Island. It flows east from the eastern end of the Raukumara Range, reaching the Awatere River 6 kilometres (4 mi) south of Te Araroa.