| ISO 639-3 | art-001 |
| psr | |
| ISO 639-3 Reference Names | art-289 | Portuguese Sign Language |
| ISO 639-3 Print Names | art-290 | Portuguese Sign Language |
| ISO 639-3 Inverted Names | art-291 | Portuguese Sign Language |
| Ethnologue Primary Language Names | art-323 | Portuguese Sign Language |
| Glottolog Languoid Names | art-326 | Portuguese Sign Language |
| Glottocode | art-327 | port1277 |
| Glottolog Primary Key | art-328 | 33514 |
| Ethnologue Language Names | art-330 | LGP |
| Ethnologue Language Names | art-330 | Lisbon |
| Ethnologue Language Names | art-330 | Língua Gestual Portuguesa |
| Ethnologue Language Names | art-330 | Oporto |
| Ethnologue Language Names | art-330 | Portuguese Sign Language |
| 普通话 | cmn-000 | 葡萄牙手语 |
| English | eng-000 | Portuguese Sign Language |