| ISO 639-3 | art-001 |
| kio | |
| ISO 639-3 Reference Names | art-289 | Kiowa |
| ISO 639-3 Print Names | art-290 | Kiowa |
| ISO 639-3 Inverted Names | art-291 | Kiowa |
| Ethnologue Primary Language Names | art-323 | Kiowa |
| Glottolog Languoid Names | art-326 | Kiowa |
| Glottocode | art-327 | kiow1266 |
| Glottolog Primary Key | art-328 | 34327 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 873 |
| Ethnologue Language Names | art-330 | Kiowa |
| 普通话 | cmn-000 | 基奧瓦语 |
| English | eng-000 | Kiowa |
| français | fra-000 | kiowa |
| Kiowa | kio-000 | Cáuijo̱:gà |
| español | spa-000 | kiowa |
| español | spa-000 | quiova |