| Official Name: | Nikolayevka |
| Native Name: | Николаевка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Ivanovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 50.5833°N 148°W[1] |
Nikolayevka (Russian: Николаевка) is a rural locality (a selo) and the administrative center of Nikolayevsky Selsoviet of Ivanovsky District, Amur Oblast, Russia. The population was 287 as of 2018.[2] There are five streets.
Nikolayevka is located on the left bank of the Belaya River, 49 km northeast of Ivanovka (the district's administrative centre) by road. Novopokrovka is the nearest rural locality.[3]