| ISO 639-3 | art-001 |
| xnu | |
| ISO 639-3 Reference Names | art-289 | Nukunul |
| ISO 639-3 Print Names | art-290 | Nukunul |
| ISO 639-3 Inverted Names | art-291 | Nukunul |
| Ethnologue Primary Language Names | art-323 | Nukunul |
| Ethnologue Language Names | art-330 | Nukunul |
| English | eng-000 | Nukunul |