| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 366 | |
| ISO 639-3 | art-001 | frp |
| Glottolog Languoid Names | art-326 | Arpitan |
| Glottocode | art-327 | fran1260 |
| Glottolog Primary Key | art-328 | 38648 |
| English | eng-000 | Francoprovençal |
| français | fra-000 | francoprovençal |
| español | spa-000 | francoprovenzal |