| Official Name: | Zasosna |
| Native Name: | Засосна |
| 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: | Krasnogvardeysky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 50.6167°N 61°W[1] |
Zasosna (Russian: Засосна) is a rural locality (a selo) and the administrative center of Zasosenskoye Rural Settlement, Krasnogvardeysky District, Belgorod Oblast, Russia. Its population was There are 34 streets.
Zasosna is located 3km (02miles) south of Biryuch (the district's administrative centre) by road. Biryuch is the nearest rural locality.[2]