| Glottocode | art-327 |
| indr1247 | |
| ISO 639-3 | art-001 | idr |
| Glottolog Languoid Names | art-326 | Indri |
| Glottolog Primary Key | art-328 | 32622 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1703 |
| English | eng-000 | Indri |
| français | fra-000 | indri |
| español | spa-000 | Indri |