| ISO 639-3 | art-001 |
| khk | |
| ISO 639-3 Reference Names | art-289 | Halh Mongolian |
| ISO 639-3 Print Names | art-290 | Halh Mongolian |
| ISO 639-3 Inverted Names | art-291 | Mongolian, Halh |
| Ethnologue Primary Language Names | art-323 | Mongolian, Halh |
| Glottolog Languoid Names | art-326 | Halh Mongolian |
| Glottocode | art-327 | halh1238 |
| Glottolog Primary Key | art-328 | 26975 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1233 |
| Ethnologue Language Names | art-330 | Central Mongolian |
| Ethnologue Language Names | art-330 | Darhad |
| Ethnologue Language Names | art-330 | Dariganga |
| Ethnologue Language Names | art-330 | Darkhad |
| Ethnologue Language Names | art-330 | Darkhat |
| Ethnologue Language Names | art-330 | Halh |
| Ethnologue Language Names | art-330 | Khalkha |
| Ethnologue Language Names | art-330 | Khalkha Mongolian |
| Ethnologue Language Names | art-330 | Khotogoit |
| Ethnologue Language Names | art-330 | Mongol |
| Ethnologue Language Names | art-330 | Mongolian |
| Ethnologue Language Names | art-330 | Mongolian, Halh |
| Ethnologue Language Names | art-330 | Sartul |
| Ethnologue Language Names | art-330 | Tsongol |
| Ethnologue Language Names | art-330 | Ujumuchin |
| Ethnologue Language Names | art-330 | Urat |
| 普通话 | cmn-000 | 喀尔喀蒙古语 |
| English | eng-000 | Halh Mongolian |
| English | eng-000 | Ordos |
| français | fra-000 | ordos |
| español | spa-000 | ordoso |