| ISO 639-3 | art-001 |
| esn | |
| ISO 639-3 Reference Names | art-289 | Salvadoran Sign Language |
| ISO 639-3 Print Names | art-290 | Salvadoran Sign Language |
| ISO 639-3 Inverted Names | art-291 | Salvadoran Sign Language |
| Ethnologue Primary Language Names | art-323 | Salvadoran Sign Language |
| Glottolog Languoid Names | art-326 | Salvadoran Sign Language |
| Glottocode | art-327 | salv1237 |
| Glottolog Primary Key | art-328 | 33457 |
| Ethnologue Language Names | art-330 | El Salvadoran Sign Language |
| Ethnologue Language Names | art-330 | LESSA |
| Ethnologue Language Names | art-330 | Lengua de Señas Salvadoreñas |
| Ethnologue Language Names | art-330 | Salvadoran Sign Language |
| 普通话 | cmn-000 | 萨尔瓦多手语 |
| Deutsch | deu-000 | salvadorianische Zeichensprache |
| English | eng-000 | Salvadoran Sign Language |