Bjugn is a former municipality in Trøndelag county, Norway. The municipality existed from 1853 until its dissolution in 2020 when it was merged into Ørland Municipality. It was part of the Fosen region. The village of Botngård was the administrative centre of Bjugn municipality. Other villages in Bjugn included Høybakken, Jøssund, Lysøysundet, Nes, Oksvoll, and Vallersund. Bjugn was on the Robek-list in 2015.

Trøndelag (Urban East Norwegian: [ˈtrœ̂ndəˌlɑːɡ]; or Trööndelage  is a county and coextensive with the Trøndelag region in the central part of Norway. It was created in 1687, then named Trondhjem County ; in 1804 the county was split into Nord-Trøndelag and Sør-Trøndelag by the King of Denmark-Norway, and the counties were reunited in 2018 after a vote of the two counties in 2016.