| ISO 639-3 | art-001 |
| btx | |
| ISO 639-3 Reference Names | art-289 | Batak Karo |
| ISO 639-3 Print Names | art-290 | Batak Karo |
| ISO 639-3 Inverted Names | art-291 | Batak Karo |
| Ethnologue Primary Language Names | art-323 | Batak Karo |
| Glottolog Languoid Names | art-326 | Batak Karo |
| Glottocode | art-327 | bata1293 |
| Glottolog Primary Key | art-328 | 42773 |
| Ethnologue Language Names | art-330 | Batak Karo |
| Ethnologue Language Names | art-330 | Karo Batak |
| Ethnologue Language Names | art-330 | Singkil |
| English | eng-000 | Batak Karo |