| ISO 639-3 Reference Names | art-289 | Merlav |
| ISO 639-3 Print Names | art-290 | Merlav |
| ISO 639-3 Print Names | art-290 | Mwerlap |
| ISO 639-3 Inverted Names | art-291 | Merlav |
| ISO 639-3 Inverted Names | art-291 | Mwerlap |
| Ethnologue Primary Language Names | art-323 | Mwerlap |
| Glottolog Languoid Names | art-326 | Merlav |
| Glottocode | art-327 | merl1237 |
| Glottolog Primary Key | art-328 | 41528 |
| Ethnologue Language Names | art-330 | Matliwag |
| Ethnologue Language Names | art-330 | Merelava |
| Ethnologue Language Names | art-330 | Merig |
| Ethnologue Language Names | art-330 | Merlav |
| Ethnologue Language Names | art-330 | Merlav-Merig |
| Ethnologue Language Names | art-330 | Mwerig |
| Ethnologue Language Names | art-330 | Mwerlap |
| Ethnologue Language Names | art-330 | West Merelava |
| English | eng-000 | Merlav |
