| UNESCO Atlas of the World’s Languages in Danger ID | art-329 |
| 384 | |
| ISO 639-3 | art-001 | dsb |
| ISO 639-3 | art-001 | hsb |
| Glottolog Languoid Names | art-326 | Lower Sorbian |
| Glottolog Languoid Names | art-326 | Upper Sorbian |
| Glottocode | art-327 | lowe1385 |
| Glottocode | art-327 | uppe1395 |
| Glottolog Primary Key | art-328 | 36662 |
| Glottolog Primary Key | art-328 | 36663 |
| English | eng-000 | Sorbian |
| français | fra-000 | sorbien |
| español | spa-000 | sorbio |