| ISO 639-3 | art-001 |
| act | |
| Achterhoeks | act-000 | Achterhooks |
| ISO 639-3 Reference Names | art-289 | Achterhoeks |
| ISO 639-3 Print Names | art-290 | Achterhoeks |
| ISO 639-3 Inverted Names | art-291 | Achterhoeks |
| Ethnologue Primary Language Names | art-323 | Achterhoeks |
| Glottolog Languoid Names | art-326 | Achterhoeks |
| Glottocode | art-327 | acht1238 |
| Glottolog Primary Key | art-328 | 37048 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 383 |
| Ethnologue Language Names | art-330 | Aachterhoeks |
| Ethnologue Language Names | art-330 | Achterhoek |
| Ethnologue Language Names | art-330 | Achterhoeks |
| English | eng-000 | Achterhooks |
| English | eng-000 | Low Saxon |
| français | fra-000 | bas-saxon |
| русский | rus-000 | ахтерхучки |
| español | spa-000 | bajo sajón |