| ISO 639-3 | art-001 |
| ltn | |
| ISO 639-3 Reference Names | art-289 | Latundê |
| ISO 639-3 Print Names | art-290 | Latundê |
| ISO 639-3 Inverted Names | art-291 | Latundê |
| Ethnologue Primary Language Names | art-323 | Latundê |
| Glottolog Languoid Names | art-326 | Latundê |
| Glottocode | art-327 | latu1238 |
| Glottolog Primary Key | art-328 | 26013 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1621 |
| Ethnologue Language Names | art-330 | Latundê |
| Ethnologue Language Names | art-330 | Leitodu |
| English | eng-000 | Latundê |
| English | eng-000 | Nambiquara do Norte |
| français | fra-000 | nambikwara du nord |
| español | spa-000 | nambikuára septentrional |