| Official Name: | Nizhny Burgaltay |
| Native Name: | Нижний Бургалтай |
| Native Name Lang: | ru |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Dzhidinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 50.55°N 112°W[1] |
Nizhny Burgaltay (Russian: Нижний Бургалтай; Buriat: Доодо Бургалтай, Doodo Burgaltai) is a rural locality (a selo) in Dzhidinsky District, Republic of Buryatia, Russia. The population was 675 as of 2017.[2] There are 9 streets.
Nizhny Burgaltay is located 16 km southwest of Petropavlovka (the district's administrative centre) by road. Verkhny Burgaltay is the nearest rural locality.[3]