| ISO 639-3 Reference Names | art-289 | Unami |
| ISO 639-3 Print Names | art-290 | Unami |
| ISO 639-3 Inverted Names | art-291 | Unami |
| Ethnologue Primary Language Names | art-323 | Unami |
| Glottolog Languoid Names | art-326 | Unami |
| Glottocode | art-327 | unam1242 |
| Glottolog Primary Key | art-328 | 23868 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 280 |
| Ethnologue Language Names | art-330 | Delaware |
| Ethnologue Language Names | art-330 | Lenape |
| Ethnologue Language Names | art-330 | Lenni-Lenape |
| Ethnologue Language Names | art-330 | Unami |
| English | eng-000 | Unami |
| français | fra-000 | delaware |
| español | spa-000 | unamí |
