Vandu language
| Vandu | |
|---|---|
| Native to | Vietnam | 
| Region | Ha Giang Province | 
| Native speakers | (50 cited 1997) | 
| Language codes | |
| ISO 639-3 | gir | 
| Glottolog | redg1235 | 
| ELP | Red Gelao | 
Vandu or Red Gelao is an endangered Gelao language spoken in two villages of Ha Giang Province, Vietnam. 1-2 speakers have also been located across the border in Malipo County, Yunnan, China.
Samarina (2011), which includes lengthy word lists and audio recordings, is the most detailed linguistic description to date.