| Official Name: | Bolshaya Dobrinka |
| Native Name: | Большая Добринка |
| Native Name Lang: | ru |
| Settlement Type: | Selo |
| 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: | Ertilsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 51.8833°N 91°W[1] |
Bolshaya Dobrinka (Russian: links=no|Большая Добринка) is a rural locality (a selo) and the administrative center of Bolshedobrinskoye Rural Settlement, Ertilsky District, Voronezh Oblast, Russia. The population was 495 as of 2010.[2] There are 11 streets.[3]
Bolshaya Dobrinka is located 6 km northeast of Ertil (the district's administrative centre) by road. Ertil is the nearest rural locality.[4]