| English | eng-000 |
| Quapaw | |
| ISO 639-3 | art-001 | qua |
| ISO 639-3 Inverted Names | art-291 | Quapaw |
| Glottolog Languoid Names | art-326 | Quapaw |
| Glottocode | art-327 | quap1242 |
| Glottolog Primary Key | art-328 | 36506 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1549 |
| català | cat-000 | Quapaw |
| chahta anumpa | cho-000 | Okahpa |
| chahta anumpa | cho-000 | o̱kahpa |
| Deutsch | deu-000 | Quapaw |
| English | eng-000 | Arkansas |
| suomi | fin-000 | quapaw |
| français | fra-000 | Quapaw |
| français | fra-000 | quapaw |
| hrvatski | hrv-000 | Quapaw |
| lengua lumbarda | lmo-000 | Quapaw |
| Nederlands | nld-000 | Quapaw |
| русский | rus-000 | арканза |
| русский | rus-000 | индеец куапо |
| русский | rus-000 | куапо |
| русский | rus-000 | язык куапо |
| español | spa-000 | Quapaw |
| español | spa-000 | quapaw |
| ภาษาไทย | tha-000 | ชาวควาพอว์ |
| ภาษาไทย | tha-000 | ภาษาควาพอว์ |
| Volapük | vol-000 | Quapaw |