| English | eng-000 |
| Istriot | |
| ISO 639-3 | art-001 | ist |
| ISO 639-3 Inverted Names | art-291 | Istriot |
| Glottolog Languoid Names | art-326 | Istriot |
| Glottocode | art-327 | istr1244 |
| Glottolog Primary Key | art-328 | 38856 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 363 |
| 普通话 | cmn-000 | 伊斯特拉语 |
| Deutsch | deu-000 | Istriotisch |
| français | fra-000 | istriot |
| italiano | ita-000 | istrioto |
| português | por-000 | istriota |
| español | spa-000 | istriano |