| Official Name: | Pyatimorsk |
| Native Name: | Пятиморск |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Volgograd Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Volgograd Oblast |
| Subdivision Name3: | Kalachyovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +4:00 |
| Coordinates: | 48.6333°N 79°W[1] |
Pyatimorsk (Russian: Пятиморск) is a rural locality (a settlement) in Ilyevskoye Rural Settlement, Kalachyovsky District, Volgograd Oblast, Russia. The population was 2,657 as of 2010.[2] There are 23 streets.[3]
Pyatimorsk is located in steppe, on the bank of the Volga–Don Canal, 10 km southeast of Kalach-na-Donu (the district's administrative centre) by road. Ilyevka is the nearest rural locality.[4]