| ISO 639-3 | art-001 |
| ktv | |
| ISO 639-3 Reference Names | art-289 | Eastern Katu |
| ISO 639-3 Print Names | art-290 | Eastern Katu |
| ISO 639-3 Inverted Names | art-291 | Katu, Eastern |
| Ethnologue Primary Language Names | art-323 | Katu, Eastern |
| Glottolog Languoid Names | art-326 | Eastern Katu |
| Glottocode | art-327 | east1236 |
| Glottolog Primary Key | art-328 | 35585 |
| Ethnologue Language Names | art-330 | High Katu |
| Ethnologue Language Names | art-330 | Katu, Eastern |
| English | eng-000 | Eastern Katu |