| English | eng-000 |
| Rongpo | |
| ISO 639-3 | art-001 | rnp |
| ISO 639-3 Inverted Names | art-291 | Rongpo |
| Glottolog Languoid Names | art-326 | Rongpo |
| Glottocode | art-327 | rong1264 |
| Glottolog Primary Key | art-328 | 27211 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1182 |
| français | fra-000 | rongpo |
| español | spa-000 | rangpo |