| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 377 | |
| ISO 639-3 | art-001 | lij |
| Glottolog Languoid Names | art-326 | Ligurian |
| Glottocode | art-327 | ligu1248 |
| Glottolog Primary Key | art-328 | 38552 |
| English | eng-000 | Ligurian |
| français | fra-000 | ligurien |
| español | spa-000 | ligur |