| ISO 639-3 | art-001 |
| riu | |
| ISO 639-3 Reference Names | art-289 | Riung |
| ISO 639-3 Print Names | art-290 | Riung |
| ISO 639-3 Inverted Names | art-291 | Riung |
| Ethnologue Primary Language Names | art-323 | Riung |
| Glottolog Languoid Names | art-326 | Riung |
| Glottocode | art-327 | riun1237 |
| Glottolog Primary Key | art-328 | 40710 |
| Ethnologue Language Names | art-330 | Far Eastern Manggarai |
| Ethnologue Language Names | art-330 | Riung |
| English | eng-000 | Riung |