| Official Name: | Nikolo-Alexandrovka |
| Native Name: | Николо-Александровка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Oktyabrsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 50.15°N 157°W[1] |
Nikolo-Alexandrovka (ru|Николо-Александровка) is a rural locality (a selo) and the administrative center of Nikolo-Alexandrovsky Selsoviet of Oktyabrsky District, Amur Oblast, Russia. The population was 503 as of 2018.[2] There are 7 streets.
Nikolo-Alexandrovka is located 56 km southwest of Yekaterinoslavka (the district's administrative centre) by road. Pokrovka is the nearest rural locality.[3]