| Official Name: | Ostrovskaya |
| Native Name: | Островская |
| Settlement Type: | Stanitsa |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Danilovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 50.4333°N 70°W[1] |
Ostrovskaya (Russian: Островская) is a rural locality (a stanitsa) and the administrative center of Ostrovskoye Rural Settlement, Danilovsky District, Volgograd Oblast, Russia. The population was 1,689 as of 2010.[2] There are 26 streets.[3]
Ostrovskaya is located in forest steppe, 45 km northeast of Danilovka (the district's administrative centre) by road. Orekhovo is the nearest rural locality.[4]