| English | eng-000 |
| Gwich’in | |
| ISO 639-3 | art-001 | gwi |
| ISO 639 | art-005 | gwi |
| ISO 12620 | art-317 | gwich´in |
| Glottolog Languoid Names | art-326 | Gwich'in |
| Glottocode | art-327 | gwic1235 |
| Glottolog Primary Key | art-328 | 44835 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1458 |
| azərbaycanca | azj-000 | qviçin dili |
| বাংলা | ben-000 | গওইচ্’ইন |
| català | cat-000 | Kutchin |
| català | cat-000 | kutchin |
| 普通话 | cmn-000 | 吉维克琴文 |
| 國語 | cmn-001 | 圭契文 |
| dansk | dan-000 | gwichin |
| Deutsch | deu-000 | Gwich’in |
| Deutsch | deu-000 | Kutchin |
| Deutsch | deu-000 | Kutchin-Sprache |
| eesti | ekk-000 | gvitšini |
| suomi | fin-000 | gwitšin |
| français | fra-000 | Loucheux |
| français | fra-000 | gwich’in |
| français | fra-000 | loucheux |
| Dinjii Zhuh K’yuu | gwi-000 | Dinjii Zhuh K’yuu |
| hrvatski | hrv-000 | Kutchin |
| magyar | hun-000 | gvicsin |
| bahasa Indonesia | ind-000 | Gwichʼin |
| íslenska | isl-000 | gvísín |
| italiano | ita-000 | gwich’in |
| 日本語 | jpn-000 | グウィッチン |
| 日本語 | jpn-000 | グウィッチン語 |
| 한국어 | kor-000 | 그위친어 |
| latviešu | lvs-000 | kučinu |
| മലയാളം | mal-000 | ഗ്വിച്ച് ഇന് |
| Malti | mlt-000 | Gwiċin |
| Nederlands | nld-000 | Gwich’in |
| nynorsk | nno-000 | gwichin |
| bokmål | nob-000 | gwichin |
| فارسی | pes-000 | گویچ این |
| polski | pol-000 | Gwich’in |
| português | por-000 | gwich’in |
| русский | rus-000 | гвичин |
| español | spa-000 | Kutchin |
| español | spa-000 | güichín |
| español | spa-000 | kutchin |
| svenska | swe-000 | gwichin |
| ภาษาไทย | tha-000 | กวิชอิน |
| Türkçe | tur-000 | Gwich’in |
| українська | ukr-000 | кучін |
| Dene-thah | xsl-000 | Degédhi |