| English | eng-000 |
| Iwaidja | |
| ISO 639-3 | art-001 | ibd |
| ISO 639-3 Inverted Names | art-291 | Iwaidja |
| Glottolog Languoid Names | art-326 | Iwaidja |
| Glottocode | art-327 | iwai1244 |
| Glottolog Primary Key | art-328 | 28720 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 191 |
| français | fra-000 | iwaidja |
| español | spa-000 | iwaidya |