| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Northern Adelbert languages | Madang languages | Yes | ||||||||||||
| Kalam languages | Madang languages | Yes | ||||||||||||
| Kowan languages | Madang languages | Yes | ||||||||||||
| Rai Coast languages | Madang languages | Yes | ||||||||||||
| Southern Adelbert languages | Madang languages | Yes |