Barysaw or Borisov (Belarusian: Барысаў, romanized: Barysaŭ, IPA: [baˈrɨsaw]; Russian: Борисов, IPA: [bɐˈrʲisəf]) is a city in Minsk Region, Belarus. It serves as the administrative center of Barysaw District. It is located on the Berezina River and 74 kilometres (46 mi) north-east from the capital Minsk. As of 2025, it has a population of 134,732.