| Official Name: | Kosarovo |
| Native Name: | Косарово |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Gryazovetsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 58.9833°N 67°W[1] |
Kosarovo (Russian: Косарово) is a rural locality (a village) in Komyanskoye Rural Settlement, Gryazovetsky District, Vologda Oblast, Russia. The population was 1 as of 2002.[2]
Kosarovo is located 31 km northeast of Gryazovets (the district's administrative centre) by road. Yevsyukovo is the nearest rural locality.[3]