| ISO 639-3 | art-001 |
| nen | |
| ISO 639-3 Reference Names | art-289 | Nengone |
| ISO 639-3 Print Names | art-290 | Nengone |
| ISO 639-3 Inverted Names | art-291 | Nengone |
| Ethnologue Primary Language Names | art-323 | Nengone |
| Glottolog Languoid Names | art-326 | Nengone |
| Glottocode | art-327 | neng1238 |
| Glottolog Primary Key | art-328 | 41333 |
| Ethnologue Language Names | art-330 | Iwatenu |
| Ethnologue Language Names | art-330 | Mare |
| Ethnologue Language Names | art-330 | Nengone |
| Ethnologue Language Names | art-330 | Pene Nengone |
| English | eng-000 | Nengone |