| Official Name: | Zaplavka |
| Native Name: | Заплавка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Danilovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 50.3667°N 99°W[1] |
Zaplavka (Russian: Заплавка) is a rural locality (a selo) in Plotnikovskoye Rural Settlement, Danilovsky District, Volgograd Oblast, Russia. The population was 181 as of 2010.[2] There are 8 streets.[3]
Zaplavka is located in steppe, on the north-west bank of the Bobrovoye Lake, 26 km northwest of Danilovka (the district's administrative centre) by road. Bobry is the nearest rural locality.[4]