| Official Name: | Antonovka |
| Native Name: | Антоновка |
| Settlement Type: | Village |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Arkharinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 49.4167°N 185°W[1] |
Antonovka (Russian: Антоновка) is a rural locality (a selo) and the administrative center of Antonovsky Selsoviet of Arkharinsky District, Amur Oblast, Russia. The population was 91 in 2018.[2] There are 10 streets.
Antonovka is located 15 km west of Arkhara (the district's administrative centre) by road. Arkhara is the nearest rural locality.[3]