The 2021 Brunei Super League was the eighth season of the Brunei Super League, the top Bruneian professional league for association football clubs, since its establishment in 2012. The season began on 20 June.
On 7 August, the Football Association of Brunei Darussalam (FABD) announced the suspension of the league due to restrictions reimposed by the presence of local COVID-19 infections announced by the Ministry of Health on the same day.
On 30 November, the FABD announced that the league will be abandoned due to the constraints caused by the pandemic, in order to prepare for a new competition to be held the following year.