Slantsy () is the name of several inhabited localities in Russia.
Urban localities Slantsy, Leningrad Oblast, a town in Slantsevsky District of Leningrad Oblast; incorporated as Slantsevskoye Settlement Municipal FormationOblast Law #32-oz
Rural localities Slantsy, Saratov Oblast, a selo in Rtishchevsky District of Saratov Oblast
References