| ISO 639-3 | art-001 |
| itl | |
| ISO 639-3 Reference Names | art-289 | Itelmen |
| ISO 639-3 Print Names | art-290 | Itelmen |
| ISO 639-3 Inverted Names | art-291 | Itelmen |
| Ethnologue Primary Language Names | art-323 | Itelmen |
| Glottolog Languoid Names | art-326 | Itelmen |
| Glottocode | art-327 | itel1242 |
| Glottolog Primary Key | art-328 | 28851 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 476 |
| Ethnologue Language Names | art-330 | Itelmen |
| Ethnologue Language Names | art-330 | Itelymem |
| Ethnologue Language Names | art-330 | Kamchadal |
| Ethnologue Language Names | art-330 | Kamchatka |
| Ethnologue Language Names | art-330 | Sedanka |
| Ethnologue Language Names | art-330 | Western Itelmen |
| Ethnologue Language Names | art-330 | Xajrjuzovo |
| 普通话 | cmn-000 | 伊杰耳缅语 |
| English | eng-000 | Itelmen |
| français | fra-000 | itelmen |
| итэнмэн | itl-003 | Итэнмэн |
| русский | rus-000 | ительменский |
| español | spa-000 | itelmeno |