Yawarmayu (Quechua yawar blood, mayu river, "blood river", hispanicized spelling Yahuarmayo) is a river in Peru located in the Puno Region, Carabaya Province, Ayapata District. It originates near the border of the districts Ayapata and Coasa. Its direction is mainly to the northwest where it meets Inambari River as a right affluent. The confluence is north of the village Yawarmayu (Yahuarmayo).
- Teofilo Laime Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary)
- escale.minedu.gob.pe - UGEL map of the Carabaya Province (Puno Region)