| français | fra-000 |
| tonga | |
| አማርኛ | amh-000 | ቶንጋ |
| ISO 639-3 | art-001 | tog |
| ISO 639-2/B | art-003 | tog |
| ISO 639 | art-005 | ton |
| ISO 639-3 Inverted Names | art-291 | Tonga (Nyasa) |
| azərbaycanca | azj-000 | Tonqa |
| English | eng-000 | Tonga |
| English | eng-000 | tonga |
| 𐐀𐑍𐑊𐐮𐑇 | eng-006 | 𐐓𐐪𐑍𐑀𐐲 |
| Wikang Filipino | fil-000 | Tonga |
| français | fra-000 | chitonga |
| lenghe furlane | fur-000 | Tonga |
| ಕನ್ನಡ | kan-000 | ಟೊಂಗ |
| монгол | khk-000 | Тонга |
| ikinyarwanda | kin-000 | Igitonga |
| ລາວ | lao-000 | ຕອງກາ |
| മലയാളം | mal-000 | ടോംഗ |
| မြန်မာဘာသာ | mya-000 | တွန်ဂါ |
| नेपाली | npi-000 | टोंगा |
| Panjābī | pan-001 | TO |
| русский | rus-000 | тонга |
| Soomaaliga | som-000 | Tonga |
| Kiswahili | swh-000 | Kitonga |
| தமிழ் | tam-000 | தொங்கா |
| chiTonga | tog-000 | chiTonga |
| èdè Yorùbá | yor-000 | Tonga |