| ISO 639-3 | art-001 |
| lel | |
| ISO 639-3 Reference Names | art-289 | Lele (Democratic Republic of Congo) |
| ISO 639-3 Print Names | art-290 | Lele (Democratic Republic of Congo) |
| ISO 639-3 Inverted Names | art-291 | Lele (Democratic Republic of Congo) |
| Ethnologue Primary Language Names | art-323 | Lele |
| Glottolog Languoid Names | art-326 | Lele (Democratic Republic of Congo) |
| Glottocode | art-327 | lele1265 |
| Glottolog Primary Key | art-328 | 29684 |
| Ethnologue Language Names | art-330 | Bashilele |
| Ethnologue Language Names | art-330 | Lele |
| Ethnologue Language Names | art-330 | Usilele |
| English | eng-000 | Lele |