| ISO 639-3 | art-001 |
| iwk | |
| ISO 639-3 Reference Names | art-289 | I-Wak |
| ISO 639-3 Print Names | art-290 | I-Wak |
| ISO 639-3 Inverted Names | art-291 | I-Wak |
| Ethnologue Primary Language Names | art-323 | I-wak |
| Glottolog Languoid Names | art-326 | I-Wak |
| Glottocode | art-327 | iwak1237 |
| Glottolog Primary Key | art-328 | 39666 |
| Ethnologue Language Names | art-330 | I-wak |
| Ethnologue Language Names | art-330 | Iwaak |
| English | eng-000 | I-Wak |