| Official Name: | Kostinskaya |
| Native Name: | Костинская |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Ust-Kubinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 59.9333°N 56°W[1] |
Kostinskaya (Russian: Костинская) is a rural locality (a village) in Troitskoye Rural Settlement, Ust-Kubinsky District, Vologda Oblast, Russia. The population was 1 as of 2002.[2]
Kostinskaya is located 45 km northwest of Ustye (the district's administrative centre) by road. Antsiferovskaya is the nearest rural locality.[3]