| ISO 639-3 | art-001 |
| bul | |
| ISO 639-2/T | art-002 | bul |
| ISO 639-2/B | art-003 | bul |
| ISO 639-1 | art-004 | bg |
| ISO 639-3 Reference Names | art-289 | Bulgarian |
| ISO 639-3 Print Names | art-290 | Bulgarian |
| ISO 639-3 Inverted Names | art-291 | Bulgarian |
| Ethnologue Primary Language Names | art-323 | Bulgarian |
| Glottolog Languoid Names | art-326 | Bulgarian |
| Glottocode | art-327 | bulg1262 |
| Glottolog Primary Key | art-328 | 36626 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1513 |
| Ethnologue Language Names | art-330 | Balgarski |
| Ethnologue Language Names | art-330 | Bogomil |
| Ethnologue Language Names | art-330 | Bulgarian |
| Ethnologue Language Names | art-330 | Palitiani |
| Ethnologue Language Names | art-330 | Palityan |
| Ethnologue Language Names | art-330 | Pomak |
| Ethnologue Language Names | art-330 | Pomakci |
| Ethnologue Language Names | art-330 | Pomakika |
| български | bul-000 | български |
| 普通话 | cmn-000 | 保加利亚语 |
| Deutsch | deu-000 | Bulgarisch |
| English | eng-000 | Banat Bulgarian |
| English | eng-000 | Bulgarian |
| français | fra-000 | bulgare |
| français | fra-000 | bulgare de Banat |
| русский | rus-000 | болгарский |
| español | spa-000 | búlgaro |
| español | spa-000 | búlgaro del Bánato |