| English | eng-000 |
| Obispeño | |
| ISO 639-3 | art-001 | obi |
| ISO 639-3 Inverted Names | art-291 | Obispeño |
| Glottolog Languoid Names | art-326 | Obispeño |
| Glottocode | art-327 | obis1242 |
| Glottolog Primary Key | art-328 | 43649 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 852 |
| français | fra-000 | obispeño |
| español | spa-000 | obispeño |