| Ethnologue Language Names | art-330 |
| Rao | |
| ISO 639-3 | art-001 | rao |
| ISO 639-3 | art-001 | tct |
| Ethnologue Language Names | art-330 | Annaberg |
| Ethnologue Language Names | art-330 | Rao Breri |
| Ethnologue Language Names | art-330 | Rau |
| Ethnologue Language Names | art-330 | Then |
| Ethnologue Language Names | art-330 | T’en |
| Ethnologue Language Names | art-330 | Yang Hwang |
| Ethnologue Language Names | art-330 | Yanghuang |