| Te Rahotaiepa River | |
| Subdivision Type1: | Country |
| Length: | 15km (09miles) |
The Te Rahotaiepa River is a river of the West Coast Region of New Zealand's South Island. It rises to the north of Lake Ianthe and flows parallel with the Tasman Sea coast along the edge of marshy ground for several kilometres to flow into the mouth of the Waitaha River.