| ISO 639-3 | art-001 |
| wlo | |
| ISO 639-3 Reference Names | art-289 | Wolio |
| ISO 639-3 Print Names | art-290 | Wolio |
| ISO 639-3 Inverted Names | art-291 | Wolio |
| Ethnologue Primary Language Names | art-323 | Wolio |
| Glottolog Languoid Names | art-326 | Wolio |
| Glottocode | art-327 | woli1241 |
| Glottolog Primary Key | art-328 | 40128 |
| Ethnologue Language Names | art-330 | Baubau |
| Ethnologue Language Names | art-330 | Buton |
| Ethnologue Language Names | art-330 | Butonese |
| Ethnologue Language Names | art-330 | Butung |
| Ethnologue Language Names | art-330 | Wolio |
| Deutsch | deu-000 | Wolio |
| English | eng-000 | Wolio |