| ISO 639-3 | art-001 |
| itv | |
| ISO 639-3 Reference Names | art-289 | Itawit |
| ISO 639-3 Print Names | art-290 | Itawit |
| ISO 639-3 Inverted Names | art-291 | Itawit |
| Ethnologue Primary Language Names | art-323 | Itawit |
| Glottolog Languoid Names | art-326 | Itawit |
| Glottocode | art-327 | itaw1240 |
| Glottolog Primary Key | art-328 | 39627 |
| Ethnologue Language Names | art-330 | Itawes |
| Ethnologue Language Names | art-330 | Itawis |
| Ethnologue Language Names | art-330 | Itawit |
| Ethnologue Language Names | art-330 | Malaueg |
| Ethnologue Language Names | art-330 | Malaweg |
| Ethnologue Language Names | art-330 | Tawit |
| English | eng-000 | Itawit |