The 2021 Liga 3 Papua was the fourth season of Liga 3 Papua as a qualifying round for the national round of the 2021–22 Liga 3. Persemi Mimika were the defending champion.

Teams

There was 9 teams participated in the league this season.

First round

Group A

Group B

Second round

Knockout stage

Semi final

Third place play-off

Final

References

{{Liga 3 (Indonesia) Liga 3 Sport in Papua (province)