2020–21 Brøndby IF season

The 2020–21 Brøndby IF season was Brøndby IF's 40th consecutive season in top-division of the Danish football league, the 31st consecutive in Danish Superliga, and the 55th as a football club. Besides the Superliga, the club also competed in the 2020–21 Danish Cup, losing in the fourth round to Danish 1st Division side Fremad Amager. It was the second season with head coach Niels Frederiksen, after he replaced caretaker manager Martin Retov during the previous campaign.

On 24 May 2021, Brøndby were confirmed as Danish Superliga champions for the first time in 16 years following their 2–0 defeat of Nordsjælland.

Results summary
Last updated: 24 May 2021 Source: FBref

Goalscorers
Last updated: 24 May 2021

Clean sheets
Last updated: 24 May 2021