| Official Name: | Ostrilovo |
| Native Name: | Острилово |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Sokolsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 59.7°N 95°W[1] |
Ostrilovo (Russian: Острилово) is a rural locality (a village) in Nesterovskoye Rural Settlement, Sokolsky District, Vologda Oblast, Russia. The population was 3 as of 2002.[2]
Ostrilovo is located 35 km northwest of Sokol (the district's administrative centre) by road. Afanasovo is the nearest rural locality.[3]