| Name other | Kutsajoki |
|---|---|
| Country | Russia |
| Region | Murmansk Oblast |
| Length | 80 km |
| Source1 location | Lake Nivayarvi |
| Source1 elevation | 198 m (650 ft) |
| Mouth location | Tumcha |
| Mouth coordinates | 66.7417°N 30.4902°E |
| Basin size | 1350 km² |
| Tributaries right | Vuosnayoki |
The Kutsayoki (Russian: Кутсайоки, Finnish: Kutsajoki) is a river in the south of the Kola Peninsula in Murmansk Oblast, Russia. It is 80 kilometres (50 mi) long, and has a drainage basin of 1,350 square kilometres (520 sq mi).[1] The Kutsayoki flows through the Lake Nivayarvi and flows into the Tumcha. Its biggest tributary is the Vuosnayoki.