| Yergaki Range | |
| Other Name: | Ергаки |
| Highest: | Zvezdny |
| Elevation M: | 2533 |
| Parent: | Western Sayan Mountains |
| Map: | Russia Krasnoyarsk Krai |
| Location: | Krasnoyarsk Krai, Buryatia, Russia |
| Coordinates: | 52.8333°N 93.35°W |
Ergaki (Russian: Ергаки) is a mountain range in the Western Sayan Mountains in southern Siberia, Russia.[1]
Ergaki Nature Park is a protected area which contains the mountain range.[2] One natural feature of the park is the Hanging Stone, it is a stone which is perched high above Lake Raduzhnoyeke.[3]