| ISO 639-3 | art-001 |
| xgw | |
| ISO 639-3 Reference Names | art-289 | Guwa |
| ISO 639-3 Print Names | art-290 | Guwa |
| ISO 639-3 Inverted Names | art-291 | Guwa |
| Ethnologue Primary Language Names | art-323 | Guwa |
| Ethnologue Language Names | art-330 | Coa |
| Ethnologue Language Names | art-330 | Coah |
| Ethnologue Language Names | art-330 | Goa |
| Ethnologue Language Names | art-330 | Goamulgo |
| Ethnologue Language Names | art-330 | Guwa |
| English | eng-000 | Guwa |