| ISO 639-2/T | art-002 | lez |
| ISO 639-2/B | art-003 | lez |
| ISO 639-3 Reference Names | art-289 | Lezghian |
| ISO 639-3 Print Names | art-290 | Lezghian |
| ISO 639-3 Inverted Names | art-291 | Lezghian |
| Ethnologue Primary Language Names | art-323 | Lezgi |
| Glottolog Languoid Names | art-326 | Lezgian |
| Glottocode | art-327 | lezg1247 |
| Glottolog Primary Key | art-328 | 35957 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 1072 |
| Ethnologue Language Names | art-330 | Akhty |
| Ethnologue Language Names | art-330 | Dashagyl-Filfil |
| Ethnologue Language Names | art-330 | Doquzpara |
| Ethnologue Language Names | art-330 | Fiy |
| Ethnologue Language Names | art-330 | Gelkhen |
| Ethnologue Language Names | art-330 | Giliar |
| Ethnologue Language Names | art-330 | Güne |
| Ethnologue Language Names | art-330 | Jaba |
| Ethnologue Language Names | art-330 | Kiuri |
| Ethnologue Language Names | art-330 | Kiurinsty |
| Ethnologue Language Names | art-330 | Kiurinty |
| Ethnologue Language Names | art-330 | Kuba |
| Ethnologue Language Names | art-330 | Lezghi |
| Ethnologue Language Names | art-330 | Lezgi |
| Ethnologue Language Names | art-330 | Lezgian |
| Ethnologue Language Names | art-330 | Lezgin |
| Ethnologue Language Names | art-330 | Quba |
| Ethnologue Language Names | art-330 | Qurah |
| Ethnologue Language Names | art-330 | Qurush |
| Ethnologue Language Names | art-330 | Samur |
| Ethnologue Language Names | art-330 | Yarki |
| 普通话 | cmn-000 | 列兹金语 |
| 普通话 | cmn-000 | 莱兹金语 |
| Deutsch | deu-000 | Lesgisch |
| English | eng-000 | Lezghian |
| English | eng-000 | Lezgian |
| français | fra-000 | lezghien |
| лезги чӀал | lez-000 | лезги |
| русский | rus-000 | лезгинский |
| español | spa-000 | lezguio |
