| ISO 639-3 | art-001 |
| six | |
| ISO 639-3 Reference Names | art-289 | Sumau |
| ISO 639-3 Print Names | art-290 | Sumau |
| ISO 639-3 Inverted Names | art-291 | Sumau |
| Ethnologue Primary Language Names | art-323 | Sumau |
| Glottolog Languoid Names | art-326 | Sumau |
| Glottocode | art-327 | suma1270 |
| Glottolog Primary Key | art-328 | 42933 |
| Ethnologue Language Names | art-330 | Garia |
| Ethnologue Language Names | art-330 | Kari |
| Ethnologue Language Names | art-330 | Sumau |
| Ethnologue Language Names | art-330 | Sumau-Garia |
| English | eng-000 | Sumau |