| English | eng-000 |
| Ao | |
| ISO 639-3 | art-001 | ngo |
| Glottolog Languoid Names | art-326 | Ngoni |
| Glottocode | art-327 | ngon1269 |
| Glottolog Primary Key | art-328 | 31028 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1130 |
| français | fra-000 | Ao |
| français | fra-000 | ao |
| español | spa-000 | ao |