The 2020–21 Delaware Fightin' Blue Hens women's basketball team represented the University of Delaware during the 2020–21 NCAA Division I women's basketball season.

The Fightin' Blue Hens, led by fourth year head coach Natasha Adair, played their home games at the Bob Carpenter Center and were members of the Colonial Athletic Association (CAA).

The team was given an automatic qualifier to the 2021 Women's National Invitation Tournament where they won the Charlotte Regional Championship by defeating Villanova.

[1][2] The team lost to eventual WNIT Champion Rice in the semifinals, marking Delaware's furthest advance in the tournament.

[3] The team received Top 25 votes in the Coaches Poll of the 2020–21 NCAA Division I women's basketball rankings in weeks 8, 9, 16, and 17.