2021 Liga Femenina
| Season | 2021 | 
|---|---|
| Dates | First stage: 29 May – 22 August Final stage (play-offs): 25 August – 4 September  | 
| Champions | Alianza Lima (1st title) | 
| Copa Libertadores | Alianza Lima | 
| Matches played | 83 | 
| Goals scored | 374 (4.51 per match) | 
| Top goalscorer | Adriana Lucar (23 goals) | 
| Highest scoring | UTC 0–14 Universitario (25 July) Sport Boys 0–14 Alianza Lima (8 August)  | 
← 2019  2022 →  
All statistics correct as of 29 August 2021. | |
The 2021 Liga Femenina was the 23rd season of the Peruvian Primera División Femenina (and the first one under the currently format).. The season began on 29 May and ended on 4 September with the final.
Planned to be held in 2020, the inaugural season of the Liga Femenina was delayed until 2021 due to the COVID-19 pandemic.
Alianza Lima won their first title after defeating Universitario by a 1–0 score in the final. As champions, Alianza Lima qualified for the 2021 Copa Libertadores Femenina.