Kalach (Russian: Калач) is the name of several inhabited localities in Russia.
Urban localities
Kalach, Kalacheyevsky District, Voronezh Oblast, a town in Kalacheyevsky District of Voronezh Oblast
Rural localities
Kalach, Sverdlovsk Oblast, a settlement in Alapayevsky District of Sverdlovsk Oblast
Kalach, Liskinsky District, Voronezh Oblast, a khutor under the administrative jurisdiction of Liski Urban Settlement, Liskinsky District, Voronezh Oblast
Kalach, name of Kalach-na-Donu, a town in Kalachyovsky District of Volgograd Oblast, until 1951
Kalach (inhabited locality) Wikipedia (Text) CC BY-SA