| ISO 639-3 | art-001 |
| ijs | |
| ISO 639-3 Reference Names | art-289 | Southeast Ijo |
| ISO 639-3 Print Names | art-290 | Southeast Ijo |
| ISO 639-3 Inverted Names | art-291 | Ijo, Southeast |
| Ethnologue Primary Language Names | art-323 | Ijo, Southeast |
| Glottolog Languoid Names | art-326 | Southeast Ijo |
| Glottocode | art-327 | sout2774 |
| Glottolog Primary Key | art-328 | 44682 |
| Ethnologue Language Names | art-330 | Akaha |
| Ethnologue Language Names | art-330 | Akassa |
| Ethnologue Language Names | art-330 | Brass Ijo |
| Ethnologue Language Names | art-330 | Brass-Nembe |
| Ethnologue Language Names | art-330 | Ijaw |
| Ethnologue Language Names | art-330 | Ijo |
| Ethnologue Language Names | art-330 | Ijo, Southeast |
| Ethnologue Language Names | art-330 | Nembe |
| Ethnologue Language Names | art-330 | Nembe-Akassa |
| Ethnologue Language Names | art-330 | Nimbe |
| English | eng-000 | Southeast Ijo |