| Official Name: | Ermoshikha |
| Native Name: | Ермошиха |
| Settlement Type: | Village |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Loktevsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 50.7667°N 122°W[1] |
Ermoshikha (Russian: Ермошиха) is a rural locality (a selo) and the administrative center of Ermoshikhinsky Selsoviet of Loktevsky District, Altai Krai, Russia. The population was 150 as of 2016.[2] There are 5 streets.
Ermoshikha is located 32 km south of Gornyak (the district's administrative centre) by road. Gorkunovo is the nearest rural locality.[3]