"Corongo Ancash Quechua" [qwa] is spoken in "North Ancash Region, Corongo province, Aco, Corongo, Cusca, La Pampa, and Yanac districts. Most in Aco and Cusca." "Sihuas Ancash Quechua" [qws] is spoken in "Ancash Region, Sihuas province, districts west of Sihuas river; north of Rupac river, south Quiches, Alfonso Ugarte, Huayllabamba, Sihuas, and west Ragash." "Northern Conchucos Ancash Quechua" [qxn] is spoken in "East Ancash Region, Pomabamba to San Luis; northwest Huánuco department, Huarcrachuco; possibly north Marañon area." "Southern Conchucos Ancash Quechua" [qxo] is spoken in "East Ancash Region, Chavín to San Luis to Llamellín; northwest Huanuco Region, Huacaybamba, Huacrachuco, San Buenaventura, and Pinra districts; much of southern Marañon province."