| ISO 639-3 Reference Names | art-289 | Gua |
| ISO 639-3 Print Names | art-290 | Gua |
| ISO 639-3 Inverted Names | art-291 | Gua |
| Ethnologue Primary Language Names | art-323 | Gua |
| Glottolog Languoid Names | art-326 | Gua |
| Glottocode | art-327 | guaa1238 |
| Glottolog Primary Key | art-328 | 29333 |
| Ethnologue Language Names | art-330 | Anu |
| Ethnologue Language Names | art-330 | Anum |
| Ethnologue Language Names | art-330 | Anum-Boso |
| Ethnologue Language Names | art-330 | Boso |
| Ethnologue Language Names | art-330 | Gua |
| Ethnologue Language Names | art-330 | Guan |
| Ethnologue Language Names | art-330 | Gwa |
| English | eng-000 | Gua |
