| Official Name: | Chashchinskaya |
| Native Name: | Чащинская |
| Settlement Type: | Village |
| Pushpin Map: | Russia Arkhangelsk Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Arkhangelsk Oblast |
| Subdivision Name3: | Shenkursky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 62.1°N 91°W[1] |
Chashchinskaya (Russian: Чащинская) is a rural locality (a village) in Nikolskoye Rural Settlement of Shenkursky District, Arkhangelsk Oblast, Russia. The population was 80 as of 2010.[2] There is 1 street.
Chashchinskaya is located 7 km west of Shenkursk (the district's administrative centre) by road. Shipunovskaya is the nearest rural locality.[3]