| ISO 639-3 Reference Names | art-289 | Chopi |
| ISO 639-3 Print Names | art-290 | Chopi |
| ISO 639-3 Inverted Names | art-291 | Chopi |
| Ethnologue Primary Language Names | art-323 | Chopi |
| Glottolog Languoid Names | art-326 | Chopi |
| Glottocode | art-327 | chop1243 |
| Glottolog Primary Key | art-328 | 30237 |
| Ethnologue Language Names | art-330 | Chopi |
| Ethnologue Language Names | art-330 | Cicopi |
| Ethnologue Language Names | art-330 | Copi |
| Ethnologue Language Names | art-330 | Khambani |
| Ethnologue Language Names | art-330 | Kilenge |
| Ethnologue Language Names | art-330 | Lambwe |
| Ethnologue Language Names | art-330 | Lenge |
| Ethnologue Language Names | art-330 | Lengue |
| Ethnologue Language Names | art-330 | Ndonge |
| Ethnologue Language Names | art-330 | Shichopi |
| Ethnologue Language Names | art-330 | Shicopi |
| Ethnologue Language Names | art-330 | Tonga |
| Ethnologue Language Names | art-330 | Tschopi |
| Ethnologue Language Names | art-330 | Txitxopi |
| Ethnologue Language Names | art-330 | Txopi |
| English | eng-000 | Chopi |