| Official Name: | Korenshchina |
| Native Name: | Коренщина |
| Native Name Lang: | ru |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Voronezh Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Voronezh Oblast |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Podgorensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 50.3833°N 83°W[1] |
Korenshchina (Russian: links=no|Коренщина) is a rural locality (a khutor) in Sergeyevskoye Rural Settlement, Podgorensky District, Voronezh Oblast, Russia. The population was 93 as of 2010.[2]
Korenshchina is located 11 km southeast of Podgorensky (the district's administrative centre) by road. Kuleshovka is the nearest rural locality.[3]