Brahin district or Bragin district (; ) is a district (raion) of Gomel region in Belarus. Its administrative seat is the town of Brahin. As of 2024, it has a population of 11,726.
The district includes the towns of Brahin and Kamaryn, and 14 rural councils (selsoviets). Following the 1986 Chernobyl disaster, it is partially included in the Polesie State Radioecological Reserve. To the south of Kamaryn is situated the southernmost point of Belarus.