| ISO 639-3 | art-001 |
| ngr | |
| ISO 639-3 Reference Names | art-289 | Engdewu |
| ISO 639-3 Print Names | art-290 | Engdewu |
| ISO 639-3 Inverted Names | art-291 | Engdewu |
| Ethnologue Primary Language Names | art-323 | Engdewu |
| Glottolog Languoid Names | art-326 | Nanggu |
| Glottocode | art-327 | nang1262 |
| Glottolog Primary Key | art-328 | 41143 |
| Ethnologue Language Names | art-330 | Engdewu |
| Ethnologue Language Names | art-330 | Nagu |
| Ethnologue Language Names | art-330 | Nanggu |
| Ethnologue Language Names | art-330 | Nangu |
| English | eng-000 | Nanggu |