| ISO 639-3 Reference Names | art-289 | Nyikina |
| ISO 639-3 Print Names | art-290 | Nyikina |
| ISO 639-3 Inverted Names | art-291 | Nyigina |
| ISO 639-3 Inverted Names | art-291 | Nyikina |
| Ethnologue Primary Language Names | art-323 | Nyigina |
| Glottolog Languoid Names | art-326 | Nyigina |
| Glottocode | art-327 | nyig1240 |
| Glottolog Primary Key | art-328 | 38886 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 229 |
| Ethnologue Language Names | art-330 | Njigina |
| Ethnologue Language Names | art-330 | Nyigina |
| Ethnologue Language Names | art-330 | Nyikina |
| English | eng-000 | Nyigina |
| English | eng-000 | Nyikina |
| français | fra-000 | nyigina |
| español | spa-000 | nyigina |
