| ISO 639-3 | art-001 |
| los | |
| ISO 639-3 Reference Names | art-289 | Loniu |
| ISO 639-3 Print Names | art-290 | Loniu |
| ISO 639-3 Inverted Names | art-291 | Loniu |
| Ethnologue Primary Language Names | art-323 | Loniu |
| Glottolog Languoid Names | art-326 | Loniu |
| Glottocode | art-327 | loni1238 |
| Glottolog Primary Key | art-328 | 41685 |
| Ethnologue Language Names | art-330 | Lonio |
| Ethnologue Language Names | art-330 | Loniu |
| Ethnologue Language Names | art-330 | Ndroku |
| English | eng-000 | Loniu |