| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 339 | |
| ISO 639-3 | art-001 | cor |
| Glottolog Languoid Names | art-326 | Cornish |
| Glottocode | art-327 | corn1251 |
| Glottolog Primary Key | art-328 | 38491 |
| English | eng-000 | Cornish |
| français | fra-000 | cornique |
| español | spa-000 | córnico |