| English | eng-000 |
| Central Cagayan Agta | |
| Agta | agt-000 | Agta |
| ISO 639-3 | art-001 | agt |
| ISO 639-PanLex | art-274 | agt-000 |
| ISO 639-3 Inverted Names | art-291 | Agta, Central Cagayan |
| Glottolog Languoid Names | art-326 | Central Cagayan Agta |
| Glottocode | art-327 | cent2084 |
| Glottolog Primary Key | art-328 | 39626 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2214 |
| English | eng-000 | Agta |
| français | fra-000 | agta de Cagayan central |
| русский | rus-000 | центрально-кагаянский агта |
| español | spa-000 | agta de Cagayán central |
| Kiswahili | swh-000 | Kiagta |