Kletsk or Klyetsk is a town in Minsk Region, Belarus. It serves as the administrative center of Kletsk District. Kletsk is located on the Lan Ri…Kletsk or Klyetsk is a town in Minsk Region, Belarus. It serves as the administrative center of Kletsk District. Kletsk is located on the Lan River. As of 2024, it has a population of 11,248.