| Official Name: | Poddubny |
| Native Name: | Поддубный |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Mikhaylovka Urban Okrug |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 49.9167°N 52°W[1] |
Poddubny (ru|Поддубный) is a rural locality (a khutor) in Mikhaylovka Urban Okrug, Volgograd Oblast, Russia. The population was 145 as of 2010.[2] There are 5 streets.[3]
Poddubny is located 24 km southwest of Mikhaylovka. Archedinskaya is the nearest rural locality.[4]