| ISO 639-3 | art-001 |
| neg | |
| ISO 639-3 Reference Names | art-289 | Negidal |
| ISO 639-3 Print Names | art-290 | Negidal |
| ISO 639-3 Inverted Names | art-291 | Negidal |
| Ethnologue Primary Language Names | art-323 | Negidal |
| Glottolog Languoid Names | art-326 | Negidal |
| Glottocode | art-327 | negi1245 |
| Glottolog Primary Key | art-328 | 35291 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 490 |
| Ethnologue Language Names | art-330 | Elkembey |
| Ethnologue Language Names | art-330 | El’kan Beye |
| Ethnologue Language Names | art-330 | Ilkan Beye |
| Ethnologue Language Names | art-330 | Neghidal |
| Ethnologue Language Names | art-330 | Negidal |
| Ethnologue Language Names | art-330 | Negidaly |
| Ethnologue Language Names | art-330 | Nizovsk |
| Ethnologue Language Names | art-330 | Verkhovsk |
| 普通话 | cmn-000 | 涅吉达尔语 |
| English | eng-000 | Negidal |
| français | fra-000 | negidal |
| español | spa-000 | neguidal |