| English | eng-000 |
| Rao | |
| ISO 639-3 | art-001 | rao |
| ISO 639-3 | art-001 | tct |
| ISO 639-3 Inverted Names | art-291 | Rao |
| Glottolog Languoid Names | art-326 | T'en |
| Glottocode | art-327 | tenn1245 |
| Glottolog Primary Key | art-328 | 28566 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2428 |
| français | fra-000 | rao |
| GSB Mangalore | gom-001 | raava |
| हिन्दी | hin-000 | राव |
| español | spa-000 | rao |