Svyetlahorsk or Svetlogorsk, previously known as Shatsilki until 1961, is a town in Gomel Region, Belarus. It serves as the administrative cente…Svyetlahorsk or Svetlogorsk, previously known as Shatsilki until 1961, is a town in Gomel Region, Belarus. It serves as the administrative center of Svyetlahorsk District. It is situated on the Berezina River. In 2019, its population was 67,054. As of 2024, it has a population of 62,602.