| ISO 639-3 | art-001 |
| wep | |
| ISO 639-3 Reference Names | art-289 | Westphalien |
| ISO 639-3 Print Names | art-290 | Westphalien |
| ISO 639-3 Inverted Names | art-291 | Westphalien |
| Ethnologue Primary Language Names | art-323 | Westphalien |
| Glottolog Languoid Names | art-326 | Westphalien |
| Glottocode | art-327 | west2356 |
| Glottolog Primary Key | art-328 | 37029 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 383 |
| Ethnologue Language Names | art-330 | Westfaelisch |
| Ethnologue Language Names | art-330 | Westfälisch |
| Ethnologue Language Names | art-330 | Westphalien |
| 普通话 | cmn-000 | 斯特法伦语 |
| English | eng-000 | Low Saxon |
| English | eng-000 | Westphalien |
| français | fra-000 | bas-saxon |
| español | spa-000 | bajo sajón |