Sevsk (Russian: Севск) is the name of several inhabited localities in Russia.
- Urban localities
- Sevsk, Bryansk Oblast, a town in Sevsky District of Bryansk Oblast; 52°9′N 34°30′E / 52.150°N 34.500°E
- Rural localities
- Sevsk, Kemerovo Oblast, a settlement in Burlakovskaya Rural Territory of Prokopyevsky District in Kemerovo Oblast