| Dates | 29 August 2020 – 27 September 2020 |
|---|---|
| Administrator(s) | England and Wales Cricket Board |
| Cricket format | 50-over cricket |
| Tournament format(s) | Group stage and final |
| Champions | Southern Vipers (1st title) |
| Participants | 8 |
| Matches | 25 |
| Most runs | Georgia Adams (500) |
| Most wickets | Charlotte Taylor (15) |
| Official website | ecb.co.uk |
The 2020 Rachael Heyhoe Flint Trophy was the first edition of the Rachael Heyhoe Flint Trophy, an English women's cricket domestic competition, which took place between 29 August and 27 September 2020. It featured eight teams in two groups, and had a final. The tournament was named after former England captain Rachael Heyhoe Flint, Baroness Heyhoe-Flint, who died in 2017.
The competition was won by Southern Vipers, who beat Northern Diamonds in the final.