| English | eng-000 |
| Gadang | |
| ISO 639-3 | art-001 | gdk |
| ISO 639-PanLex | art-274 | gdk-000 |
| ISO 639-3 Inverted Names | art-291 | Gadang |
| Glottolog Languoid Names | art-326 | Gadang |
| Glottocode | art-327 | gada1262 |
| Glottolog Primary Key | art-328 | 25438 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1636 |
| français | fra-000 | gadang |
| español | spa-000 | gadango |