The Roman Catholic Metropolitan Archdiocese of Huancayo (Latin: Huancayen(sis)) is a Latin Metropolitan archdiocese in Peru's western Amazonian Junín Region.
Its cathedral episcopal see is Catedral de la Santísima Trinidad (dedicated to the Holy Trinity) in the city of Huancayo.
History
Established on 18 December 1944 as Diocese of Huancayo on territory split off from the Diocese of Huánuco