2020–21 NK Varaždin (2012) season

The 2020–21 NK Varaždin season was the club's first season back in the Croatian First Football League (1. HNL) after being promoted from the Croatian Second Football League (2. HNL). It also marked the ninth season since the club was refounded as NK Varaždin (2012), distinct from the original NK Varaždin which faced financial difficulties. The season covered the period from July 2020 to May 2021. During the season, the club competed in the 1. HNL and the Croatian Cup. Their performance in the league resulted in relegation, as they finished at the bottom of the table. Details regarding specific match results, player statistics, and cup run information can be found in archives and reports related to Croatian football from that period.