Chertok is a village in Sapotskin possoviet, Hrodna district, Hrodna Voblast, Belarus.
However, after the liberation of Western Ukraine and Belarus in summer of 1944, a Polish committee formed in the town of Sapotskin sent a letter to Moscow asking that they remain part of Poland.
It is one of the centers of the Polish minority in Belarus and the death-place of Gen. Józef Olszyna-Wilczyński.