| ISO 639-3 | art-001 |
| udm | |
| ISO 639-2/T | art-002 | udm |
| ISO 639-2/B | art-003 | udm |
| ISO 639-3 Reference Names | art-289 | Udmurt |
| ISO 639-3 Print Names | art-290 | Udmurt |
| ISO 639-3 Inverted Names | art-291 | Udmurt |
| Ethnologue Primary Language Names | art-323 | Udmurt |
| Glottolog Languoid Names | art-326 | Udmurt |
| Glottocode | art-327 | udmu1245 |
| Glottolog Primary Key | art-328 | 44467 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 418 |
| Ethnologue Language Names | art-330 | Besermyan |
| Ethnologue Language Names | art-330 | North Udmurt |
| Ethnologue Language Names | art-330 | South Udmurt |
| Ethnologue Language Names | art-330 | Southwestern Udmurt |
| Ethnologue Language Names | art-330 | Udmurt |
| Ethnologue Language Names | art-330 | Votiak |
| Ethnologue Language Names | art-330 | Votyak |
| 普通话 | cmn-000 | 乌德穆尔特语 |
| Deutsch | deu-000 | Udmurtisch |
| English | eng-000 | Udmurt |
| français | fra-000 | oudmourte |
| русский | rus-000 | удмуртский |
| español | spa-000 | udmurto |
| español | spa-000 | votiaco |
| удмурт кыл | udm-000 | удмурт |