| English | eng-000 |
| Yuchi | |
| ISO 639-3 | art-001 | yuc |
| ISO 639-3 Inverted Names | art-291 | Yuchi |
| Glottolog Languoid Names | art-326 | Yuchi |
| Glottocode | art-327 | yuch1247 |
| Glottolog Primary Key | art-328 | 26356 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 902 |
| català | cat-000 | Yuchi |
| català | cat-000 | yuchi |
| ᏣᎳᎩ ᎧᏬᏂᎯᏍᏗ | chr-000 | ᏳᏥ |
| Tsalagi Gawonihisdi | chr-001 | ayuuji |
| 普通话 | cmn-000 | 优奇人 |
| 國語 | cmn-001 | 優奇人 |
| français | fra-000 | yuchi |
| hrvatski | hrv-000 | Yuchi |
| русский | rus-000 | индеец ючи |
| русский | rus-000 | ючи |
| русский | rus-000 | язык ючи |
| español | spa-000 | Yuchi |
| español | spa-000 | yuchi |