| English | eng-000 |
| Tongatapu | |
| ISO 3166-2 | art-416 | TO-04 |
| català | cat-000 | Tongatapu |
| Deutsch | deu-000 | Tongatapu |
| suomi | fin-000 | Tongatapu |
| français | fra-000 | Tongatapu |
| galego | glg-000 | Tongatapu |
| lietuvių | lit-000 | Tongatapu |
| Nederlands | nld-000 | Tongatapu |
| polski | pol-000 | Tongatapu |
| русский | rus-000 | Тонгатапу |
| español | spa-000 | Tongatapu |
| svenska | swe-000 | Tongatapu |
| ภาษาไทย | tha-000 | ตองกาตาปู |
| lea fakatonga | ton-000 | Category:Tongatapu & takatakai |