| Glottocode | art-327 |
| wals1238 | |
| ISO 639-3 | art-001 | wae |
| Glottolog Languoid Names | art-326 | Walser |
| Glottolog Primary Key | art-328 | 37190 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1344 |
| English | eng-000 | Töitschu |
| français | fra-000 | töitschu |
| español | spa-000 | töitschu |