| ISO 639-3 | art-001 |
| ldq | |
| ISO 639-3 Reference Names | art-289 | Lufu |
| ISO 639-3 Print Names | art-290 | Lufu |
| ISO 639-3 Inverted Names | art-291 | Lufu |
| Ethnologue Primary Language Names | art-323 | Lufu |
| Glottolog Languoid Names | art-326 | Lufu |
| Glottocode | art-327 | lufu1237 |
| Glottolog Primary Key | art-328 | 36061 |
| Ethnologue Language Names | art-330 | Lufu |
| English | eng-000 | Lufu |