| ISO 639-3 | art-001 |
| lls | |
| ISO 639-3 Reference Names | art-289 | Lithuanian Sign Language |
| ISO 639-3 Print Names | art-290 | Lithuanian Sign Language |
| ISO 639-3 Inverted Names | art-291 | Lithuanian Sign Language |
| Ethnologue Primary Language Names | art-323 | Lithuanian Sign Language |
| Glottolog Languoid Names | art-326 | Lithuanian Sign Language |
| Glottocode | art-327 | lith1236 |
| Glottolog Primary Key | art-328 | 33481 |
| Ethnologue Language Names | art-330 | LGK |
| Ethnologue Language Names | art-330 | Lietuvių gestų kalba |
| Ethnologue Language Names | art-330 | Lithuanian Sign Language |
| Ethnologue Language Names | art-330 | LtSL |
| 普通话 | cmn-000 | 立陶宛手语 |
| English | eng-000 | Lithuanian Sign Language |
| русский | rus-000 | литовский жестовый |