| Official Name: | Kachalino |
| Native Name: | Качалино |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Ilovlinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 49.1167°N 47°W[1] |
Kachalino (Russian: Качалино) is a rural locality (a settlement) and the administrative center of Kachalinskoye Rural Settlement, Ilovlinsky District, Volgograd Oblast, Russia. The population was 2,304 as of 2010.[2] There are 24 streets.[3]
The village is located on the Volga Upland, 65 km from Volgograd and 37 km from Ilovlya.