| ISO 639-3 | art-001 |
| kef | |
| ISO 639-3 Reference Names | art-289 | Kpessi |
| ISO 639-3 Print Names | art-290 | Kpessi |
| ISO 639-3 Inverted Names | art-291 | Kpessi |
| Ethnologue Primary Language Names | art-323 | Kpessi |
| Glottolog Languoid Names | art-326 | Kpessi |
| Glottocode | art-327 | kpes1238 |
| Glottolog Primary Key | art-328 | 29168 |
| Ethnologue Language Names | art-330 | Kpesi |
| Ethnologue Language Names | art-330 | Kpessi |
| Ethnologue Language Names | art-330 | Kpetchi |
| Ethnologue Language Names | art-330 | Kpési |
| Ethnologue Language Names | art-330 | Kpétsi |
| English | eng-000 | Kpessi |