| ISO 639-3 | art-001 |
| bxk | |
| ISO 639-3 Reference Names | art-289 | Bukusu |
| ISO 639-3 Print Names | art-290 | Bukusu |
| ISO 639-3 Print Names | art-290 | Lubukusu |
| ISO 639-3 Inverted Names | art-291 | Bukusu |
| ISO 639-3 Inverted Names | art-291 | Lubukusu |
| Ethnologue Primary Language Names | art-323 | Lubukusu |
| Glottolog Languoid Names | art-326 | Bukusu |
| Glottocode | art-327 | buku1249 |
| Glottolog Primary Key | art-328 | 30506 |
| Ethnologue Language Names | art-330 | Bukusu |
| Ethnologue Language Names | art-330 | Lubukusu |
| English | eng-000 | Bukusu |