| ISO 639-3 | art-001 |
| nvo | |
| ISO 639-3 Reference Names | art-289 | Nyokon |
| ISO 639-3 Print Names | art-290 | Nyokon |
| ISO 639-3 Inverted Names | art-291 | Nyokon |
| Ethnologue Primary Language Names | art-323 | Nyokon |
| Glottolog Languoid Names | art-326 | Nyokon |
| Glottocode | art-327 | nyok1243 |
| Glottolog Primary Key | art-328 | 104422 |
| Ethnologue Language Names | art-330 | Fung |
| Ethnologue Language Names | art-330 | Hung |
| Ethnologue Language Names | art-330 | Ni Nyo’o |
| Ethnologue Language Names | art-330 | Nyokon |
| Ethnologue Language Names | art-330 | Nyo’on |
| English | eng-000 | Nyokon |