| Official Name: | Nizhnyaya Suyetka |
| Native Name: | Нижняя Суетка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Suyetsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 53.2167°N 132°W[1] |
Nizhnyaya Suyetka (Russian: Нижняя Суетка) is a rural locality (a selo) and the administrative center of Nizhnesuyetsky Selsoviet, Suyetsky District, Altai Krai, Russia. The population was 907 as of 2013.[2] There are 16 streets.
Nizhnyaya Suyetka is located 14 km southwest of Verkh-Suyetka (the district's administrative centre) by road. Sibirsky Gigant is the nearest rural locality.[3]