| ISO 639-3 | art-001 |
| luu | |
| ISO 639-3 Reference Names | art-289 | Lumba-Yakkha |
| ISO 639-3 Print Names | art-290 | Lumba-Yakkha |
| ISO 639-3 Inverted Names | art-291 | Lumba-Yakkha |
| Ethnologue Primary Language Names | art-323 | Lumba-Yakkha |
| Glottolog Languoid Names | art-326 | Lumba-Yakkha |
| Glottocode | art-327 | lumb1250 |
| Glottolog Primary Key | art-328 | 104819 |
| Ethnologue Language Names | art-330 | Lumba-Yakkha |
| Ethnologue Language Names | art-330 | Yakkhaba Cea |
| English | eng-000 | Lumba-Yakkha |