| Official Name: | Blagoveshchenka |
| Native Name: | Благовещенка |
| Pushpin Map: | Russia Novosibirsk Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Novosibirsk Oblast |
| Subdivision Name3: | Kupinsky District |
| Subdivision Type4: | Village Council |
| Subdivision Name4: | Blagoveshchensky Village Council |
| Utc Offset1: | +7:00 |
| Postal Code Type: | Postcode |
| Postal Code: | 632757 |
| Coordinates: | 53.9267°N 76.9419°W |
Blagoveshchenka (Russian: Благовещенка) is a rural locality (a selo). It is the administrative center of the Blagoveshchensky Village Council of Kupinsky District, Novosibirsk Oblast, Russia. Population: