Nanggu language
| Engdewu | |
|---|---|
| Nanggu | |
| Native to | Solomon Islands | 
| Region | Nendo Island | 
| Native speakers | (210 cited 1999) | 
| Language codes | |
| ISO 639-3 | ngr | 
| Glottolog | nang1262 | 
| ELP | Nagu | 
| Coordinates: 10°44′S 165°53′E / 10.733°S 165.883°E | |
Engdewu, also known as Nanggu or Nagu, is one of two Reefs – Santa Cruz languages spoken on Nendö Island (the other is Santa Cruz).