| Official Name: | Gbach |
| Native Name: | Гбач |
| Settlement Type: | Village |
| Pushpin Map: | Russia Arkhangelsk Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Arkhangelsk Oblast |
| Subdivision Name3: | Kholmogorsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 64.3167°N 46°W[1] |
| Population Total: | 648 |
Gbach (Russian: Гбач) is a rural locality (a village) in Belogorskoye Rural Settlement of Kholmogorsky District, Arkhangelsk Oblast, Russia. The population was 648 as of 2010.[2]
Gbach is located on the Pinega River, 92 km east of Kholmogory (the district's administrative centre) by road. Kuzomen is the nearest rural locality.[3]