| Official Name: | Polovina |
| Native Name: | Половина |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Nikolsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 59.7667°N 99°W[1] |
Polovina (Russian: Половина) is a rural locality (a village) in Vakhnevskoye Rural Settlement, Nikolsky District, Vologda Oblast, Russia. The population was 38 as of 2002.[2]
Polovina is located 52 km northwest of Nikolsk (the district's administrative centre) by road. Orlovo is the nearest rural locality.[3]