| ISO 639-3 Reference Names | art-289 | Aputai |
| ISO 639-3 Print Names | art-290 | Aputai |
| ISO 639-3 Inverted Names | art-291 | Aputai |
| Ethnologue Primary Language Names | art-323 | Aputai |
| Glottolog Languoid Names | art-326 | Aputai |
| Glottocode | art-327 | aput1237 |
| Glottolog Primary Key | art-328 | 40826 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2329 |
| Ethnologue Language Names | art-330 | Aputai |
| Ethnologue Language Names | art-330 | Ilputih |
| Ethnologue Language Names | art-330 | Lurang |
| Ethnologue Language Names | art-330 | Opotai |
| Ethnologue Language Names | art-330 | Tutunohan |
| Ethnologue Language Names | art-330 | Welemur |
| English | eng-000 | Aputai |
| français | fra-000 | aputai |
| русский | rus-000 | апутай |
| español | spa-000 | aputai |
