| Avana Stream | |
| Source1 Location: | -21.2369°N -159.7644°W |
| Mouth Location: | -21.2469°N -159.7283°W |
| Subdivision Type1: | Country |
| Length: | 8km (05miles) |
| Mouth Elevation: | sea level |
The Avana Stream is a stream in the Ngatangiia district on Rarotonga in the Cook Islands. It flows in the Avana Valley and exits into the Muri Lagoon at Vaikai Tapere. A water intake on the stream supplies water to half of Rarotonga's population.[1]