| ISO 639-3 | art-001 |
| pim | |
| ISO 639-3 Reference Names | art-289 | Powhatan |
| ISO 639-3 Print Names | art-290 | Powhatan |
| ISO 639-3 Inverted Names | art-291 | Powhatan |
| Ethnologue Primary Language Names | art-323 | Powhatan |
| Glottolog Languoid Names | art-326 | Powhatan |
| Glottocode | art-327 | powh1243 |
| Glottolog Primary Key | art-328 | 23851 |
| Ethnologue Language Names | art-330 | Powhatan |
| Ethnologue Language Names | art-330 | Virginia Algonkian |
| Ethnologue Language Names | art-330 | Virginia Algonquian |
| English | eng-000 | Powhatan |
| français | fra-000 | powhatan |