| English | eng-000 |
| Karo | |
| ISO 639-3 | art-001 | arr |
| ISO 639-3 | art-001 | kxh |
| ISO 639-3 Inverted Names | art-291 | Karo (Brazil) |
| ISO 639-3 Inverted Names | art-291 | Karo (Ethiopia) |
| Glottolog Languoid Names | art-326 | Karo (Brazil) |
| Glottolog Languoid Names | art-326 | Karo (Ethiopia) |
| Glottocode | art-327 | karo1297 |
| Glottocode | art-327 | karo1305 |
| Glottolog Primary Key | art-328 | 24345 |
| Glottolog Primary Key | art-328 | 43677 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1617 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1683 |
| 普通话 | cmn-000 | 卡罗牌手表 |
| français | fra-000 | karo |
| français | fra-000 | káro |
| Kölsch | ksh-000 | Karo |
| Kölsch | ksh-000 | Karrohnesch |
| русский | rus-000 | каро |
| español | spa-000 | karo |