| English | eng-000 |
| Yaaku | |
| ISO 639-3 | art-001 | muu |
| ISO 639-3 Inverted Names | art-291 | Yaaku |
| Glottolog Languoid Names | art-326 | Yaaku |
| Glottocode | art-327 | yaak1241 |
| Glottolog Primary Key | art-328 | 25783 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 94 |
| euskara | eus-000 | Yaaku hizkuntza |
| français | fra-000 | yaaku |
| Nederlands | nld-000 | Yaaku |
| español | spa-000 | yaaku |