| Type: | grandslamwc |
| Champ: |  Kristina Dmitruk Diana Shnaider |
| Runner: |  Sofia Costoulas Laura Hietaranta |
| Score: | 6–1, 6–2 |
| Before Name: | Wimbledon Championships – Girls' doubles |
| After Name: | Wimbledon Championships – Girls' doubles |
| Before Year: | 2019 |
See main article: article and 2021 Wimbledon Championships.
Kristina Dmitruk and Diana Shnaider won the title, defeating Sofia Costoulas and Laura Hietaranta in the final, 6–1, 6–2.
Savannah Broadus and Abigail Forbes were the defending champions from when the event was last held in 2019,[1] but were no longer eligible to participate in junior tournaments.