| English | eng-000 |
| Kui | |
| ISO 639-3 | art-001 | kvd |
| ISO 639-3 | art-001 | kxu |
| ISO 639 | art-005 | kxu |
| ISO 639-3 Inverted Names | art-291 | Kui (India) |
| ISO 639-3 Inverted Names | art-291 | Kui (Indonesia) |
| Glottolog Languoid Names | art-326 | Kui (India) |
| Glottocode | art-327 | kuii1252 |
| Glottolog Primary Key | art-328 | 33975 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1577 |
| 普通话 | cmn-000 | 库伊语 |
| suomi | fin-000 | kui |
| français | fra-000 | kui |
| bahasa Indonesia | ind-000 | Kui |
| 日本語 | jpn-000 | 久井町 |
| español | spa-000 | kui |
| ภาษาไทย | tha-000 | ชาวกุย |