| Ethnologue Language Names | art-330 |
| Caiua | |
| ISO 639-3 | art-001 | kgk |
| Ethnologue Language Names | art-330 | Caingua |
| Ethnologue Language Names | art-330 | Caiwa |
| Ethnologue Language Names | art-330 | Cayua |
| Ethnologue Language Names | art-330 | Kaingwá |
| Ethnologue Language Names | art-330 | Kaiova |
| Ethnologue Language Names | art-330 | Kaiowá |
| Ethnologue Language Names | art-330 | Kaiwá |
| Ethnologue Language Names | art-330 | Kayova |