| Glottocode | art-327 |
| koch1250 | |
| ISO 639-3 | art-001 | kdq |
| Glottolog Languoid Names | art-326 | Koch |
| Glottolog Primary Key | art-328 | 28175 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1171 |
| English | eng-000 | Koch |
| français | fra-000 | koch |
| español | spa-000 | koch |