Tonga at the 2022 Commonwealth Games
Tonga competed at the 2022 Commonwealth Games at Birmingham, England from 28 July to 8 August 2022. Tonga made its eleventh attendance at the Games.
Sione Tupou and Kuinini Manumua were the country's flagbearers during the opening ceremony.
Competitors
The following is the list of number of competitors participating at the Games per sport/discipline.| Sport | Men | Women | Total |
| Athletics | 1 | 1 | 2 |
| Boxing | 0 | 1 | 1 |
| Rugby sevens | 13 | 0 | 13 |
| Swimming | 2 | 2 | 4 |
| Weightlifting | 1 | 1 | 2 |
| Wrestling | 3 | 1 | 4 |
| Total | 20 | 6 | 26 |
Athletics
;Men;Track and road events
;Women
;Field events
Rugby sevens
As of 9 March 2022, Tonga qualified for the men's tournament. The intended Oceania qualifier was cancelled, so the quota allocation was determined by Tonga's performance in the 2019 Oceania Sevens Championship.;Summary
Men's tournament
;Roster- Walter Fifita
- Sione Tupou
- Samson Fualalo
- Samisoni Asi
- Rodney Tongotea
- Niukula Osika
- John Tapueluelu
- John Ika
- Edward Sunia
- Atieli Pakalani
- Amanaki Veamatahau
- Latuselu Vailea
- Tevita Halafihi
;Classification Quarterfinals
;Classification Semifinals
Swimming
;Men;Women