| Official Name: | Nizhny Mamon |
| Native Name: | Нижний Мамон |
| 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: | Verkhnemamonsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 50.1833°N 70°W[1] |
Nizhny Mamon (Russian: links=no|Нижний Мамон) is a rural locality (a selo) and the administrative center of Nizhnemamonskoye 1-ye Rural Settlement, Verkhnemamonsky District, Voronezh Oblast, Russia. The population was and 2,106 as of 2010.[2] There are 34 streets.[3]
Nizhny Mamon is located 11 km east of Verkhny Mamon (the district's administrative centre) by road. Prirechnoye is the nearest rural locality.[4]