Rossoshka () is a rural locality (a selo) in Rossoshenskoye Rural Settlement, Gorodishchensky District, Volgograd Oblast, Russia. The population was 319 as of 2010. There are 9 streets.
Rossoshka is located in steppe, on the left bank of the Rossoshka River, 37 km west of Gorodishche (the district's administrative centre) by road. Zapadnovka is the nearest rural locality.