| ISO 639-3 | art-001 |
| pwg | |
| ISO 639-3 Reference Names | art-289 | Gapapaiwa |
| ISO 639-3 Print Names | art-290 | Gapapaiwa |
| ISO 639-3 Inverted Names | art-291 | Gapapaiwa |
| Ethnologue Primary Language Names | art-323 | Gapapaiwa |
| Glottolog Languoid Names | art-326 | Gapapaiwa |
| Glottocode | art-327 | gapa1238 |
| Glottolog Primary Key | art-328 | 41851 |
| Ethnologue Language Names | art-330 | East Gapa |
| Ethnologue Language Names | art-330 | Gapa |
| Ethnologue Language Names | art-330 | Gapapaiwa |
| Ethnologue Language Names | art-330 | Manape |
| Ethnologue Language Names | art-330 | Paiwa |
| Ethnologue Language Names | art-330 | West Paiwa |
| Deutsch | deu-000 | Gapapaiwa |
| English | eng-000 | Gapapaiwa |
| русский | rus-000 | гапапайва |