| ISO 639-3 | art-001 |
| gew | |
| ISO 639-3 Reference Names | art-289 | Gera |
| ISO 639-3 Print Names | art-290 | Gera |
| ISO 639-3 Inverted Names | art-291 | Gera |
| Ethnologue Primary Language Names | art-323 | Gera |
| Glottolog Languoid Names | art-326 | Gera |
| Glottocode | art-327 | gera1246 |
| Glottolog Primary Key | art-328 | 25555 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1384 |
| Ethnologue Language Names | art-330 | Gera |
| Ethnologue Language Names | art-330 | Gerawa |
| Ethnologue Language Names | art-330 | Rawam |
| English | eng-000 | Gera |
| français | fra-000 | gera |
| español | spa-000 | gera |