It is spoken in the districts of Tupe and Catahuasi in the province of Yauyos, within the Peruvian department of Lima.
The headquarters is in the city of Cañete and its jurisdiction extends over the provinces of Cañete and Yauyos of the Lima Region.
Yauyos–Chincha Quechua or Yauyos Quechua is a dialect cluster of Quechua, spoken in the Yauyos and Chincha districts of Peru.