| ISO 639-3 | art-001 |
| tpk | |
| ISO 639-3 Reference Names | art-289 | Tupinikin |
| ISO 639-3 Print Names | art-290 | Tupinikin |
| ISO 639-3 Inverted Names | art-291 | Tupinikin |
| Ethnologue Primary Language Names | art-323 | Tupinikin |
| Glottolog Languoid Names | art-326 | Tupinikin |
| Glottocode | art-327 | tupi1272 |
| Glottolog Primary Key | art-328 | 24433 |
| Ethnologue Language Names | art-330 | Tupinaki |
| Ethnologue Language Names | art-330 | Tupinikim |
| Ethnologue Language Names | art-330 | Tupinikin |
| Ethnologue Language Names | art-330 | Tupiniquim |
| English | eng-000 | Tupinikin |
| español | spa-000 | tupinikin |