2022–23 ATK Mohun Bagan FC season

The 2022–23 Mohun Bagan season was the club's 3rd season in Indian Super League and 133rd season since its establishment in 1889. Due to lengthened schedule of 2022 AFC Cup, the knockout stage is moved to 2022–23 season from 2021–22 season as it is to be played in September 2022. Club also took part in 2022 Durand Cup and 2023 Indian Super Cup. The principle team owner, Sanjeev Goenka, announced after winning the 2023 Indian Super League Final that ATK Mohun Bagan will be rebranded as Mohun Bagan Super Giant from the next season.