| Event: | Women's doubles |
| Championship: | 2021 World Table Tennis Championships |
| Dates: | 24–29 November |
| Venue: | George R. Brown Convention Center |
| Location: | Houston, United States |
| Win Label: | Final score |
| Win Value: | 11–9, 11–7, 11–8 |
| Gold: | Sun Yingsha Wang Manyu |
| Gold Nation: | CHN |
| Silver: | Mima Ito Hina Hayata |
| Silver Nation: | JPN |
| Bronze: | Chen Meng Qian Tianyi |
| Bronze Nation: | CHN |
| Bronze2: | Ni Xialian Sarah de Nutte |
| Bronze2 Nation: | LUX |
| Prev: | 2019 |
| Next: | 2023 |
See main article: 2021 World Table Tennis Championships.
The women's doubles competition of the 2021 World Table Tennis Championships was held from 24 to 29 November 2021.[1]
Sun Yingsha and Wang Manyu defeated Mima Ito and Hina Hayata 11–9, 11–7, 11–8 in the final.
Seeding was based on the ITTF world ranking published on 16 November 2021.[2] [3] Ranking for doubles competitions was determined by combining a pair's individual doubles ranking position to form a combined pair ranking.[4]
Jeon Ji-hee / Shin Yu-bin (second round, withdrawn)
Kasumi Ishikawa / Miu Hirano (quarterfinals)
Doo Hoi Kem / Lee Ho Ching (third round)
Linda Bergström / Christina Källberg (second round)
Hana Matelová / 
Barbora Balážová (third round)
Yana Noskova / Olga Vorobeva (third round)
Farah Abdelaziz / Yousra Abdel Razek (second round)
Manika Batra / Archana Girish Kamath (quarterfinals)
Sun Yingsha / Wang Manyu (champions)
Karoline Mischek / Tin-Tin Ho (second round)