| ko e vagahau Niuē | niu-000 |
| ko e vagahau Niuē | |
| ISO 639-3 | art-001 | niu |
| ISO 639-2/B | art-003 | niu |
| ISO 639 | art-005 | niu |
| ISO 639-3 Inverted Names | art-291 | Niuean |
| 普通话 | cmn-000 | 纽埃语 |
| Deutsch | deu-000 | Nieuanisch |
| Deutsch | deu-000 | Niue-Sprache |
| English | eng-000 | Niuean |
| suomi | fin-000 | niue |
| français | fra-000 | niouéen |
| français | fra-000 | niué |
| français | fra-000 | niuéen |
| română | ron-000 | niue |
| română | ron-000 | niueană |
| русский | rus-000 | Ниуэ |
| русский | rus-000 | ниуэ |
| español | spa-000 | de Niue |