| English | eng-000 |
| Gweno | |
| ISO 639-3 | art-001 | gwe |
| ISO 639-3 Inverted Names | art-291 | Gweno |
| Glottolog Languoid Names | art-326 | Gweno |
| Glottocode | art-327 | gwen1239 |
| Glottolog Primary Key | art-328 | 30154 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 115 |
| français | fra-000 | gweno |
| español | spa-000 | gweno |
| Kiswahili | swh-000 | Wagweno |