| Official Name: | Dumchevo |
| Native Name: | Думчево |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Zalesovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 53.95°N 101°W[1] |
Dumchevo (Russian: Думчево) is a rural locality (a selo) and the administrative center of Dumchevsky Selsoviet, Zalesovsky District, Altai Krai, Russia. The population was 612 as of 2013.[2] There are 9 streets.
Dumchevo is located 33 km west of Zalesovo (the district's administrative centre) by road. Nogino is the nearest rural locality.[3]