| Official Name: | Polunino |
| Native Name: | Полунино |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Dubovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 49.6333°N 98°W[1] |
Polunino (Russian: Полунино) is a rural locality (a khutor) in Gornobalykleyskoye Rural Settlement, Dubovsky District, Volgograd Oblast, Russia. The population was 150 as of 2010.[2] There are 3 streets.[3]
Polunino is located in steppe, on the right bank of the Kholostaya River, 75 km north of Dubovka (the district's administrative centre) by road. Lipovka is the nearest rural locality.[4]