| English | eng-000 |
| Arapáso | |
| ISO 639-3 | art-001 | arj |
| Glottolog Languoid Names | art-326 | Arapaso |
| Glottocode | art-327 | arap1275 |
| Glottolog Primary Key | art-328 | 34445 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1629 |
| français | fra-000 | arapáso |
| español | spa-000 | arapaso |