| Official Name: | Nizhnegnutov |
| Native Name: | Нижнегнутов |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Chernyshkovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 48.0333°N 64°W[1] |
Nizhnegnutov (Russian: Нижнегнутов) is a rural locality (a khutor) and the administrative center of Nizhnegnutovskoye Rural Settlement, Chernyshkovsky District, Volgograd Oblast, Russia. The population was 1,054 as of 2010.[2] There are 17 streets.[3]
Nizhnegnutov is located on the bank of the Tsimlyansk Reservoir, 50 km south of Chernyshkovsky (the district's administrative centre) by road. Loznoy is the nearest rural locality.[4]