| Ethnologue Language Names | art-330 |
| Delaware | |
| ISO 639-3 | art-001 | del |
| ISO 639-3 | art-001 | umu |
| ISO 639-3 | art-001 | unm |
| Ethnologue Language Names | art-330 | Lenape |
| Ethnologue Language Names | art-330 | Lenni-Lenape |
| Ethnologue Language Names | art-330 | Munsee |
| Ethnologue Language Names | art-330 | Ontario Delaware |
| Ethnologue Language Names | art-330 | Unami |