| ISO 639-3 | art-001 |
| ofu | |
| ISO 639-3 Reference Names | art-289 | Efutop |
| ISO 639-3 Print Names | art-290 | Efutop |
| ISO 639-3 Inverted Names | art-291 | Efutop |
| Ethnologue Primary Language Names | art-323 | Efutop |
| Glottolog Languoid Names | art-326 | Efutop |
| Glottocode | art-327 | efut1242 |
| Glottolog Primary Key | art-328 | 29460 |
| Ethnologue Language Names | art-330 | Agbaragba |
| Ethnologue Language Names | art-330 | Efutop |
| Ethnologue Language Names | art-330 | Ofutop |
| English | eng-000 | Efutop |