| Official Name: | Grishinsky |
| Native Name: | Гришинский |
| 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: | 50°N 70°W[1] |
Grishinsky (Russian: Гришинский) is a rural locality (a khutor) in Sulyayevskoye Rural Settlement, Kumylzhensky District, Volgograd Oblast, Russia. The population was 143 as of 2010.[2]
Grishinsky is located in forest steppe, on Khopyorsko-Buzulukskaya Plain, 30 km northwest of Kumylzhenskaya (the district's administrative centre) by road. Ilmenevsky is the nearest rural locality.[3]