| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 772 | |
| ISO 639-3 | art-001 | pqm |
| Glottolog Languoid Names | art-326 | Malecite-Passamaquoddy |
| Glottocode | art-327 | male1292 |
| Glottolog Primary Key | art-328 | 23858 |
| English | eng-000 | Maliseet-Passamaquoddy |
| français | fra-000 | maliseet-passamaquoddy |
| español | spa-000 | malesí-openango |