| Sengseng | |
|---|---|
| Region | southwest interior of West New Britain Province, Papua New Guinea |
Native speakers | 1,800 (2003)1 |
| Language codes | |
| ISO 639-3 | ssz |
| Glottolog | seng1281 |
| ELP | Sengseng |
 Sengseng is classified as Vulnerable by the UNESCO Atlas of the World's Languages in Danger. | |
Sengseng is an Austronesian language spoken by about 1750 individuals in the southwest interior of West New Britain Province, Papua New Guinea, on the island of New Britain.