| Official Name: | Sigayevsky |
| Native Name: | Сигаевский |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Kumylzhensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 49.9°N 82°W[1] |
Sigayevsky (Russian: Сигаевский) is a rural locality (a khutor) in Kumylzhenskoye Rural Settlement, Kumylzhensky District, Volgograd Oblast, Russia. The population was 10 as of 2010.[2]
Sigayevsky is located in forest steppe, on Khopyorsko-Buzulukskaya Plain, on the bank of the Sukhodol River, 12 km northeast of Kumylzhenskaya (the district's administrative centre) by road. Kumylzhenskaya is the nearest rural locality.[3]