| ISO 639-3 | art-001 |
| erk | |
| ISO 639-3 Reference Names | art-289 | South Efate |
| ISO 639-3 Print Names | art-290 | South Efate |
| ISO 639-3 Inverted Names | art-291 | Efate, South |
| Ethnologue Primary Language Names | art-323 | Efate, South |
| Glottolog Languoid Names | art-326 | South Efate |
| Glottocode | art-327 | sout2856 |
| Glottolog Primary Key | art-328 | 41459 |
| Ethnologue Language Names | art-330 | Efate, South |
| Ethnologue Language Names | art-330 | Erakor |
| Ethnologue Language Names | art-330 | Fate |
| Ethnologue Language Names | art-330 | Southern Efate |
| Deutsch | deu-000 | Süd-Efate |
| English | eng-000 | South Efate |