Origin of toponyms of the Dyatkovsky district of the Bryansk region

The article is devoted to the linguistic analysis of hydronyms of the Dyatkovo district of the Bryansk region. Toponyms that are named after the rivers on which the settlements are located are considered. A systematization of hydronyms that received names in the Baltic language environment was carried out. The names of rivers have an etymology related to such concepts as river, channel, stream, current. The proposed article makes it possible to clarify the archaeological and historical aspects of the life of ancient people in the Bryansk region.