Rossosh (Russian: Россошь) is the name of several inhabited localities in Russia.
Urban localities
Rossosh, Rossoshansky District, Voronezh Oblast, a town in Rossoshansky District of Voronezh Oblast
Rural localities
Rossosh, Belgorod Oblast, a khutor in Veydelevsky District of Belgorod Oblast
Rossosh, Kasharsky District, Rostov Oblast, a selo in Pervomayskoye Rural Settlement of Kasharsky District in Rostov Oblast
Rossosh, Tarasovsky District, Rostov Oblast, a khutor in Tarasovskoye Rural Settlement of Tarasovsky District in Rostov Oblast
Rossosh, Repyovsky District, Voronezh Oblast, a selo in Rossoshanskoye Rural Settlement of Repyovsky District in Voronezh Oblast