| Ethnologue Language Names | art-330 |
| Maithili | |
| ISO 639-3 | art-001 | mai |
| Ethnologue Language Names | art-330 | Apabhramsa |
| Ethnologue Language Names | art-330 | Bihari |
| Ethnologue Language Names | art-330 | Dehati |
| Ethnologue Language Names | art-330 | Maitili |
| Ethnologue Language Names | art-330 | Maitli |
| Ethnologue Language Names | art-330 | Methli |
| Ethnologue Language Names | art-330 | Tirahutia |
| Ethnologue Language Names | art-330 | Tirhuti |
| Ethnologue Language Names | art-330 | Tirhutia |