| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 308 | |
| ISO 639-3 | art-001 | pio |
| Glottolog Languoid Names | art-326 | Piapoco |
| Glottocode | art-327 | piap1246 |
| Glottolog Primary Key | art-328 | 23757 |
| English | eng-000 | Piapoko |
| français | fra-000 | piapoko |
| español | spa-000 | piapoko |