| Kahurangi River | |
| Pushpin Map: | New Zealand#New Zealand South Island |
| Pushpin Map Size: | 270px |
| Pushpin Map Caption: | Mouth of the Kahurangi River |
| Source1 Coordinates: | -40.8499°N 172.2225°W |
| Mouth Location: | Tasman Sea |
| Mouth Coordinates: | -40.7895°N 172.2121°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | New Zealand |
| Length: | 8km (05miles) |
| Progression: | Kahurangi River → Tasman Sea |
The Kahurangi River is a short river in the northwest of New Zealand's South Island. It flows through the northwest of the Kahurangi National Park, reaching the Tasman Sea just to the south of Kahurangi Point.