| ISO 639-3 Reference Names | art-289 | Ikposo |
| ISO 639-3 Print Names | art-290 | Ikposo |
| ISO 639-3 Inverted Names | art-291 | Ikposo |
| Ethnologue Primary Language Names | art-323 | Ikposo |
| Glottolog Languoid Names | art-326 | Ikposo |
| Glottocode | art-327 | ikpo1238 |
| Glottolog Primary Key | art-328 | 29155 |
| Ethnologue Language Names | art-330 | Akposo |
| Ethnologue Language Names | art-330 | Akposso |
| Ethnologue Language Names | art-330 | Amou Oblou |
| Ethnologue Language Names | art-330 | Badou |
| Ethnologue Language Names | art-330 | Ikponu |
| Ethnologue Language Names | art-330 | Ikposo |
| Ethnologue Language Names | art-330 | Ikposso |
| Ethnologue Language Names | art-330 | Iwi |
| Ethnologue Language Names | art-330 | Kposo |
| Ethnologue Language Names | art-330 | Litime |
| Ethnologue Language Names | art-330 | Logbo |
| Ethnologue Language Names | art-330 | Uma |
| Ethnologue Language Names | art-330 | Uwi |
| English | eng-000 | Ikposo |
| Kposo | kpo-000 | Akpɔssɔ |
