| ISO 639-3 | art-001 |
| ekl | |
| ISO 639-3 Reference Names | art-289 | Kol (Bangladesh) |
| ISO 639-3 Print Names | art-290 | Kol |
| ISO 639-3 Print Names | art-290 | Kol (Bangladesh) |
| ISO 639-3 Inverted Names | art-291 | Kol |
| ISO 639-3 Inverted Names | art-291 | Kol (Bangladesh) |
| Ethnologue Primary Language Names | art-323 | Kol |
| Glottolog Languoid Names | art-326 | Kol (Bangladesh) |
| Glottocode | art-327 | kolb1241 |
| Glottolog Primary Key | art-328 | 104428 |
| Ethnologue Language Names | art-330 | Hor |
| Ethnologue Language Names | art-330 | Kol |
| English | eng-000 | Kol |