| español | spa-000 |
| matagalpa | |
| ISO 639-3 | art-001 | mtn |
| ISO 639-3 Inverted Names | art-291 | Matagalpa |
| Glottolog Languoid Names | art-326 | Matagalpa |
| Glottocode | art-327 | mata1288 |
| Glottolog Primary Key | art-328 | 36026 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1895 |
| English | eng-000 | Matagalpa |
| français | fra-000 | matagalpa |