| Official Name: | Gremyachy |
| Native Name: | Гремячий |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Totemsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 59.3167°N 74°W[1] |
Gremyachy (Russian: Гремячий) is a rural locality (a settlement) in Tolshmenskoye Rural Settlement, Totemsky District, Vologda Oblast, Russia. The population was 481 as of 2002.[2] There are 13 streets.[3]
Gremyachy is located south of Totma (the district's administrative centre) by road. Sosnovaya is the nearest rural locality.[4]