| Ethnologue Language Names | art-330 |
| Guaraní Occidental | |
| ISO 639-3 | art-001 | gui |
| Ethnologue Language Names | art-330 | Chawuncu |
| Ethnologue Language Names | art-330 | Chiriguano |
| Ethnologue Language Names | art-330 | Eastern Bolivian Guaraní |
| Ethnologue Language Names | art-330 | Guarayo |
| Ethnologue Language Names | art-330 | Guasurango |