| English | eng-000 |
| Isarog Agta | |
| ISO 639-3 | art-001 | agk |
| ISO 639-PanLex | art-274 | agk-000 |
| ISO 639-3 Inverted Names | art-291 | Agta, Isarog |
| Glottolog Languoid Names | art-326 | Isarog Agta |
| Glottocode | art-327 | isar1235 |
| Glottolog Primary Key | art-328 | 39945 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2200 |
| français | fra-000 | agta d’Isarog |
| русский | rus-000 | исарог-агта |
| español | spa-000 | agta de Isarog |