| Official Name: | Duginka |
| Native Name: | Дугинка |
| Native Name Lang: | ru |
| Settlement Type: | Settlement |
| 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: | Bobrovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 51.1167°N 45°W[1] |
Duginka (Russian: links=no|Дугинка) is a rural locality (a settlement) in Bobrov, Bobrovsky District, Voronezh Oblast, Russia. The population was 64 as of 2010.[2]
Duginka is located on the left bank of the Bityug River, 8 km northeast of Bobrov (the district's administrative centre) by road. Lushnikovka is the nearest rural locality.[3]