| ISO 639-3 Reference Names | art-289 | Ilongot |
| ISO 639-3 Print Names | art-290 | Ilongot |
| ISO 639-3 Inverted Names | art-291 | Ilongot |
| Ethnologue Primary Language Names | art-323 | Ilongot |
| Glottolog Languoid Names | art-326 | Ilongot |
| Glottocode | art-327 | ilon1239 |
| Glottolog Primary Key | art-328 | 39650 |
| Ethnologue Language Names | art-330 | Abaca |
| Ethnologue Language Names | art-330 | Abaka |
| Ethnologue Language Names | art-330 | Bugkalut |
| Ethnologue Language Names | art-330 | Bukalot |
| Ethnologue Language Names | art-330 | Egongot |
| Ethnologue Language Names | art-330 | Ibalao |
| Ethnologue Language Names | art-330 | Ibilao |
| Ethnologue Language Names | art-330 | Ilongot |
| Ethnologue Language Names | art-330 | Italon |
| Ethnologue Language Names | art-330 | Iyongut |
| Ethnologue Language Names | art-330 | Lingotes |
| English | eng-000 | Ilongot |
