| Ethnologue Language Names | art-330 |
| Guayakí | |
| ISO 639-3 | art-001 | guq |
| Ethnologue Language Names | art-330 | Ache-Guayaki |
| Ethnologue Language Names | art-330 | Aché |
| Ethnologue Language Names | art-330 | Axe |
| Ethnologue Language Names | art-330 | Guaiaqui |
| Ethnologue Language Names | art-330 | Guoyagui |