| Rengao | |
|---|---|
| Ro-Ngao | |
| Native to | Vietnam |
Native speakers | 18,000 (2007)[1] |
| Latin | |
| Language codes | |
| ISO 639-3 | ren |
| Glottolog | reng1252 |
 | |
Rengao is aNorth Bahnaric language. It is spoken in parts of south and centralVietnam.
| Front | Central | Back | |
|---|---|---|---|
| Close | i | u | |
| Mid | e | ə | o |
| Open | a | ɑ |