Southeast Papuan languages
| Southeast Papuan | |
|---|---|
| Bird's Tail Papuan Peninsula | |
| Geographic distribution | Southeastern peninsula of New Guinea | 
| Linguistic classification | Trans–New Guinea 
 | 
| Subdivisions | |
| Language codes | |
| Glottolog | None | 
| Map:  The Southeast Papuan languages of New Guinea
   The Southeast Papuan languages   Other Trans–New Guinea languages   Other Papuan languages   Austronesian languages   Uninhabited | |
The Southeast Papuan or Papuan Peninsula ("Bird's Tail") languages are a group of half a dozen small families of Papuan languages in the "Bird's Tail" (southeastern peninsula) of New Guinea that are part of the Trans–New Guinea (TNG) phylum.