| Official Name: | Zimnyatsky |
| Native Name: | Зимняцкий |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Serafimovichsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 49.7°N 94°W[1] |
Zimnyatsky (ru|Зимняцкий) is a rural locality (a khutor) and the administrative center of Zimnyatskoye Rural Settlement, Serafimovichsky District, Volgograd Oblast, Russia. The population was 1,834 as of 2010.[2] There are 25 streets.[3]
Zimnyatsky is located in steppe, 22 km northeast of Serafimovich (the district's administrative centre) by road. Grushin is the nearest rural locality.[4]