| ISO 639-3 | art-001 |
| isd | |
| ISO 639-3 Reference Names | art-289 | Isnag |
| ISO 639-3 Print Names | art-290 | Isnag |
| ISO 639-3 Inverted Names | art-291 | Isnag |
| Ethnologue Primary Language Names | art-323 | Isnag |
| Glottolog Languoid Names | art-326 | Isnag |
| Glottocode | art-327 | isna1241 |
| Glottolog Primary Key | art-328 | 39638 |
| Ethnologue Language Names | art-330 | Bayag |
| Ethnologue Language Names | art-330 | Calanasan |
| Ethnologue Language Names | art-330 | Daragawan |
| Ethnologue Language Names | art-330 | Dibagat-Kabugao |
| Ethnologue Language Names | art-330 | Dibagat-Kabugao-Isneg |
| Ethnologue Language Names | art-330 | Isnag |
| Ethnologue Language Names | art-330 | Isneg |
| Ethnologue Language Names | art-330 | Karagawan |
| Ethnologue Language Names | art-330 | Maragat |
| Ethnologue Language Names | art-330 | Talifugu-Ripang |
| Ethnologue Language Names | art-330 | Tawini |
| English | eng-000 | Isnag |