Khislavichi (Russian: Хиславичи, Yiddish: חאסלאוויץ Khoslovitz) is an urban locality (an urban-type settlement) and the administrative center of Khislavichsky District of Smolensk Oblast, Russia, located by the right bank of the Sozh River.
It belonged to Poland, and since the 18th century miasteczko (shtetl) Khislavichi (Polish: Chosławicze) was in Mstsislaw Voivodeship, Polish–Lithuanian Commonwealth.
In 1772, as a result of the First Partition of Poland, it was transferred to the Russian Empire and included in its Mogilev Governorate.
On 3 March 1924, a half of Mstislavsky Uyezd was transferred to Byelorussian Soviet Socialist Republic, and seven volosts, including Khislavichi, were left in Smolensk Governorate.
[11] On 12 July 1929, governorates and uyezds were abolished, and Khislavichsky District with the administrative center in the settlement of Khislavichi was established.
Under the command of the Einsatzgruppen, they killed all the Jews of the ghetto about 150 meters northwest of the town in a ditch near the local machine and tractor station.