| Official Name: | Zarnitsy |
| Native Name: | Зарницы |
| Native Name Lang: | ru |
| Settlement Type: | Khutor |
| 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: | Prokhorovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 51°N 38°W[1] |
Zarnitsy (Russian: Зарницы) is a rural locality (a khutor) in Prokhorovsky District, Belgorod Oblast, Russia. The population was 13 as of 2010.[2] There are 2 streets.
Zarnitsy is located 36 km southeast of Prokhorovka (the district's administrative centre) by road. Gagarino and Lisichki are is the nearest rural locality.[3]