| ISO 639-2/B | art-003 |
| chk | |
| ISO 639-3 | art-001 | chk |
| ISO 639-2/T | art-002 | chk |
| ISO 639-3 Reference Names | art-289 | Chuukese |
| ISO 639-3 Print Names | art-290 | Chuukese |
| ISO 639-3 Inverted Names | art-291 | Chuukese |
| 普通话 | cmn-000 | 丘克语 |
| Deutsch | deu-000 | Chuukesisch |
| English | eng-000 | Chuukese |
| français | fra-000 | chuuk |
| русский | rus-000 | чукотский |