| Official Name: | Kumovka |
| Native Name: | Кумовка |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Kalachyovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 48.6167°N 73°W[1] |
Kumovka (Russian: Кумовка) is a rural locality (a khutor) in Pyatiizbyanskoye Rural Settlement, Kalachyovsky District, Volgograd Oblast, Russia. The population was 222 as of 2010.[2] There are 3 streets.[3]
Kumovka is located 20 km southwest of Kalach-na-Donu (the district's administrative centre) by road. Dom otdykha is the nearest rural locality.[4]