| Jach'a Jawira | |
| Name Etymology: | Aymara |
| Subdivision Type1: | Country |
| Subdivision Name1: | Bolivia |
| Subdivision Type3: | Region |
| Subdivision Name3: | Potosí Department, Rafael Bustillo Province, Uncía Municipality |
Jach'a Jawira (Aymara jach'a big, great, jawira river,[1] "great river", Hispanicized spelling Jachcha Jahuira) is a Bolivian river east of Poopó Lake in the Potosí Department, Rafael Bustillo Province, Uncía Municipality.[2]