| ISO 639-3 Reference Names | art-289 | Giangan |
| ISO 639-3 Print Names | art-290 | Giangan |
| ISO 639-3 Inverted Names | art-291 | Giangan |
| Ethnologue Primary Language Names | art-323 | Giangan |
| Glottolog Languoid Names | art-326 | Giangan |
| Glottocode | art-327 | gian1241 |
| Glottolog Primary Key | art-328 | 40052 |
| Ethnologue Language Names | art-330 | Atto |
| Ethnologue Language Names | art-330 | Bagobo |
| Ethnologue Language Names | art-330 | Clata |
| Ethnologue Language Names | art-330 | Eto |
| Ethnologue Language Names | art-330 | Giangan |
| Ethnologue Language Names | art-330 | Guanga |
| Ethnologue Language Names | art-330 | Gulanga |
| Ethnologue Language Names | art-330 | Jangan |
| English | eng-000 | Giangan |
