| ISO 639-3 Reference Names | art-289 | Hadiyya |
| ISO 639-3 Print Names | art-290 | Hadiyya |
| ISO 639-3 Inverted Names | art-291 | Hadiyya |
| Ethnologue Primary Language Names | art-323 | Hadiyya |
| Glottolog Languoid Names | art-326 | Hadiyya |
| Glottocode | art-327 | hadi1240 |
| Glottolog Primary Key | art-328 | 25721 |
| Ethnologue Language Names | art-330 | Adea |
| Ethnologue Language Names | art-330 | Adiya |
| Ethnologue Language Names | art-330 | Adiye |
| Ethnologue Language Names | art-330 | Hadia |
| Ethnologue Language Names | art-330 | Hadiya |
| Ethnologue Language Names | art-330 | Hadiyya |
| Ethnologue Language Names | art-330 | Hadya |
| Ethnologue Language Names | art-330 | Leemo |
| Ethnologue Language Names | art-330 | Soro |
| English | eng-000 | Hadiyya |
