| Official Name: | Margaritovka |
| Native Name: | Маргаритовка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Mazanovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 51.3167°N 141°W[1] |
Margaritovka (Russian: Маргаритовка) is a rural locality (a selo) in Margaritovsky Selsoviet of Mazanovsky District, Amur Oblast, Russia. The population was 329 as of 2018.[2] There are 15 streets.
Margaritovka is located 67 km southeast of Novokiyevsky Uval (the district's administrative centre) by road. Pautovka is the nearest rural locality.[3]