Yam languages
| Yam | |
|---|---|
| Morehead River | |
| Geographic distribution | Morehead River watershed, New Guinea | 
| Linguistic classification | A primary language family 
 | 
| Subdivisions | |
| Language codes | |
| Glottolog | more1255 | 
| Map:  The Yam languages of New Guinea
   Yam languages   Trans–New Guinea languages   Other Papuan languages   Austronesian languages   Australian languages   Uninhabited | |
The Yam languages, also known as the Morehead River languages, are a family of Papuan languages. They include many of the languages south and west of the Fly River in Papua New Guinea and Indonesian Western New Guinea (South Papua).