| Tatuyo | |
|---|---|
| Wa’ikhana | |
| Native to | Colombia | 
| Native speakers | 330 (2012) | 
| Tucanoan
 
 | |
| Language codes | |
| ISO 639-3 | tav | 
| Glottolog | tatu1247 | 
| ELP | Tatuyo | 
Tatuyo is a tonal Tucanoan language of Colombia. Lexically, its closest relative is Carapano: the two languages' lexicons are 96.3% cognates.