| 普通话 | cmn-000 |
| 纽埃语 | |
| ISO 639-3 | art-001 | niu |
| ISO 639-2/B | art-003 | niu |
| ISO 639-3 Inverted Names | art-291 | Niuean |
| Hànyǔ | cmn-003 | niǔ āi yǔ |
| Deutsch | deu-000 | Nieuanisch |
| English | eng-000 | Niuean |
| français | fra-000 | niué |
| ko e vagahau Niuē | niu-000 | ko e vagahau Niuē |
| русский | rus-000 | ниуэ |
| ئۇيغۇرچە | uig-000 | نيۇئې تىلى |
| Uyghurche | uig-001 | nyué tili |