| ISO 639-3 Reference Names | art-289 | Achi |
| ISO 639-3 Print Names | art-290 | Achi |
| ISO 639-3 Inverted Names | art-291 | Achi |
| Ethnologue Primary Language Names | art-323 | Achi |
| Glottolog Languoid Names | art-326 | Achi |
| Glottocode | art-327 | achi1256 |
| Glottolog Primary Key | art-328 | 44760 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1777 |
| Ethnologue Language Names | art-330 | Achi |
| Ethnologue Language Names | art-330 | Cubulco Achi |
| Ethnologue Language Names | art-330 | Rabinal Achi |
| English | eng-000 | Achi’ |
| English | eng-000 | Rabinal Achí |
| français | fra-000 | achi’ |
| русский | rus-000 | рабиналский ачи |
| español | spa-000 | achí |
