| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 1953 | |
| ISO 639-3 | art-001 | pcp |
| Glottolog Languoid Names | art-326 | Pacahuara |
| Glottocode | art-327 | paca1246 |
| Glottolog Primary Key | art-328 | 43601 |
| English | eng-000 | Pacahuara |
| français | fra-000 | pacawara |
| español | spa-000 | acahuara |