The 2020–21 First Football League of Kosovo season was the 22nd edition of second-tier football in Kosovo.
The season began on 18 September 2020 and ended in May or June 2021.
A total of 20 teams contested in the league: 18 teams from the 2019–20 season and two teams from the 2019–20 Third Football League of Kosovo.
20 teams contesed in the league – the 18 teams were from the previous season and the two teams promoted from the 2019–20 Third Football League of Kosovo.
The promoted teams are Kika and A&N.