| Name other | Vaatsimenjoki |
|---|---|
| Country | Russia |
| Region | Murmansk Oblast |
| Length | 50 km |
| Mouth | Tuntsayoki |
| Mouth coordinates | 67.2225°N 29.9681°E |
| Progression | Tuntsayoki→ |
| Basin size | 547 km² |
The Vatsimanyoki (Russian: Ватсиманйоки, Finnish: Vaatsimenjoki) is a river in the south of the Murmansk Oblast, Russia. It is 50 kilometres (31 mi) long, and has a drainage basin of 547 square kilometres (211 sq mi).[1] The Vatsimanyoki flows into the Tuntsayoki.