| ISO 639-3 | art-001 |
| hhr | |
| ISO 639-3 Reference Names | art-289 | Kerak |
| ISO 639-3 Print Names | art-290 | Kerak |
| ISO 639-3 Inverted Names | art-291 | Kerak |
| Ethnologue Primary Language Names | art-323 | Kerak |
| Glottolog Languoid Names | art-326 | Kerak |
| Glottocode | art-327 | kera1248 |
| Glottolog Primary Key | art-328 | 33308 |
| Ethnologue Language Names | art-330 | Her |
| Ethnologue Language Names | art-330 | Keerak |
| Ethnologue Language Names | art-330 | Keeraku |
| Ethnologue Language Names | art-330 | Kerak |
| English | eng-000 | Kerak |