| ISO 639-3 | art-001 |
| uma | |
| ISO 639-3 Reference Names | art-289 | Umatilla |
| ISO 639-3 Print Names | art-290 | Umatilla |
| ISO 639-3 Inverted Names | art-291 | Umatilla |
| Ethnologue Primary Language Names | art-323 | Umatilla |
| Glottolog Languoid Names | art-326 | Umatilla |
| Glottocode | art-327 | umat1237 |
| Glottolog Primary Key | art-328 | 34488 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 823 |
| Ethnologue Language Names | art-330 | Columbia River Sahaptin |
| Ethnologue Language Names | art-330 | Ichishkíin |
| Ethnologue Language Names | art-330 | Umatilla |
| English | eng-000 | Sahaptin |
| English | eng-000 | Umatilla |
| français | fra-000 | sahaptin |
| español | spa-000 | sahaptín |