| Rengao | |
|---|---|
| Ro-Ngao | |
| Spoken in | Vietnam |
| Native speakers | 16,000 (date missing) |
| Language family | |
| Writing system | Latin |
| Language codes | |
| ISO 639-3 | ren |
Rengao is a North Bahnaric language. It is spoken in parts of south and central Vietnam. A 1973 survey indicated that there were around 15,000 native speakers