| ISO 639-3 | art-001 |
| hks | |
| ISO 639-3 Reference Names | art-289 | Hong Kong Sign Language |
| ISO 639-3 Print Names | art-290 | Heung Kong Sau Yue |
| ISO 639-3 Print Names | art-290 | Hong Kong Sign Language |
| ISO 639-3 Inverted Names | art-291 | Heung Kong Sau Yue |
| ISO 639-3 Inverted Names | art-291 | Hong Kong Sign Language |
| Ethnologue Primary Language Names | art-323 | Hong Kong Sign Language |
| Glottolog Languoid Names | art-326 | Hong Kong Sign Language |
| Glottocode | art-327 | hong1241 |
| Glottolog Primary Key | art-328 | 104755 |
| Ethnologue Language Names | art-330 | HKSL |
| Ethnologue Language Names | art-330 | Heung Kong Sau Yue |
| Ethnologue Language Names | art-330 | Hong Kong Sign Language |
| 普通话 | cmn-000 | 香港手语 |
| English | eng-000 | Hong Kong Sign Language |