Dedovsk ({{lang-ru|Дедовск}}) is the name of several inhabited localities in Russia.
Urban localities
Dedovsk, a town in Istrinsky District of Moscow Oblast
Rural localities
Dedovsk, Bryansk Oblast, a village in Dubrovsky Rural Administrative Okrug of Surazhsky District in Bryansk Oblast; {{coord|53|16|N|32|33|E|display=inline}}