| español | spa-000 |
| busú | |
| ISO 639-3 | art-001 | bju |
| Glottolog Languoid Names | art-326 | Busuu |
| Glottocode | art-327 | busu1244 |
| Glottolog Primary Key | art-328 | 31350 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1400 |
| English | eng-000 | Busuu |
| français | fra-000 | busuu |