| Glottocode | art-327 |
| rapa1244 | |
| ISO 639-3 | art-001 | rap |
| Glottolog Languoid Names | art-326 | Rapanui |
| Glottolog Primary Key | art-328 | 41263 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 711 |
| English | eng-000 | Rapanui |
| français | fra-000 | rapanui |
| español | spa-000 | rapanui |