Telefol language
| Telefol | |
|---|---|
| Native to | Papua New Guinea | 
| Region | Sandaun Province, Telefomin District | 
| Ethnicity | Telefol people | 
| Native speakers | (5,400 cited 1994) | 
| Trans–New Guinea
 
 | |
| Language codes | |
| ISO 639-3 | tlf | 
| Glottolog | tele1256 | 
| ELP | Telefol | 
Telefol is a language spoken by the Telefol people in Papua New Guinea, notable for possessing a base-27 numeral system.