The First League of Republika Srpska (Serbian: Прва лига Републике Српске) is a 2nd-tier men's professional basketball competitions in Republika Srpska, Bosnia and Herzegovina.
It is one of three regional 2nd-tier divisions in Bosnia and Herzegovina.
[1] The First League, operated by the Basketball Association of Republika Srpska, has 13 teams.
[2] The following is a list of champions of the First League of Republika Srpska: The following is the list of clubs for the 2021–22 season.