| Official Name: | Vyazovka |
| Native Name: | Вязовка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Yelansky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 50.8833°N 99°W[1] |
Vyazovka (Russian: Вязо́вка) is a rural locality (a selo) and the administrative center of Vayzovskoye Rural Settlement, Yelansky District, Volgograd Oblast, Russia. The population was 2,732 as of 2010.[2] There are 29 streets.[3]
Vyazovka is located on the Vyazovka River, 22 km southeast of Yelan (the district's administrative centre) by road. Beryozovka is the nearest rural locality.[4]