| Official Name: | Knyazhensky 1-y |
| Native Name: | Княженский 1-й |
| 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: | 49.95°N 43°W[1] |
Knyazhensky 1-y (ru|Княженский 1-й) is a rural locality (a khutor) in Mikhaylovka Urban Okrug, Volgograd Oblast, Russia. The population was 188 as of 2010.[2] There are 10 streets.[3]
Knyazhensky 1-y is located 24km (15miles) southwest of Mikhaylovka. Knyazhensky 2-y is the nearest rural locality.[4]