| Glottolog Languoid Names | art-326 |
| Western Frisian | |
| ISO 639-3 | art-001 | fry |
| Glottocode | art-327 | west2354 |
| Glottocode | art-327 | west2863 |
| Glottolog Primary Key | art-328 | 107231 |
| Glottolog Primary Key | art-328 | 37022 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 426 |
| English | eng-000 | West Frisian |
| français | fra-000 | frison occidental |
| español | spa-000 | frisón occidental |