| ISO 639-3 | art-001 |
| ito | |
| ISO 639-3 Reference Names | art-289 | Itonama |
| ISO 639-3 Print Names | art-290 | Itonama |
| ISO 639-3 Inverted Names | art-291 | Itonama |
| Ethnologue Primary Language Names | art-323 | Itonama |
| Glottolog Languoid Names | art-326 | Itonama |
| Glottocode | art-327 | iton1250 |
| Glottolog Primary Key | art-328 | 34987 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 606 |
| Ethnologue Language Names | art-330 | Itonama |
| Ethnologue Language Names | art-330 | Machoto |
| Ethnologue Language Names | art-330 | Saramo |
| English | eng-000 | Itonama |
| français | fra-000 | itonama |
| español | spa-000 | itonama |