2020–21 NK Lokomotiva season

The 2020–21 season was NK Lokomotiva's 107th season in existence and the club's 12th consecutive season in the top flight of Croatian football. In addition to the domestic league, Lokomotiva competed in this season's edition of the Croatian Football Cup, the UEFA Champions League and the UEFA Europa League. The season covers the period from 1 July 2020 to 30 June 2021.