| Official Name: | Novonikolayevka |
| Native Name: | Новониколаевка |
| Native Name Lang: | ru |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Belgorod Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Belgorod Oblast |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Starooskolsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 51.2167°N 54°W[1] |
Novonikolayevka (Russian: Новониколаевка) is a rural locality (a selo) in Starooskolsky District, Belgorod Oblast, Russia. The population was 131 as of 2010.[2] There are 5 streets.
Novonikolayevka is located 40 km east of Stary Oskol (the district's administrative centre) by road. Znamenka is the nearest rural locality.[3]