| English | eng-000 |
| Ahtna | |
| ISO 639-3 | art-001 | aht |
| Glottolog Languoid Names | art-326 | Ahtena |
| Glottocode | art-327 | ahte1237 |
| Glottolog Primary Key | art-328 | 44849 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 144 |
| Deutsch | deu-000 | Ahtna |
| English | eng-000 | Copper River |
| français | fra-000 | Ahtna |
| français | fra-000 | ahtna |
| hrvatski | hrv-000 | Ahtena |
| 日本語 | jpn-000 | アトナ |
| español | spa-000 | atna |