2020–21 FK Jablonec season

The 2020–21 FK Jablonec season is the club's 76th season in existence and its 27th consecutive season in the top flight of Czech football. In addition to the domestic league, Jablonec participated in this season's edition of the Czech Cup and the UEFA Europa League. The season covers the period from 1 July 2020 to 30 June 2021.

First-team squad
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