The Diocese of Auckland is a Latin Church ecclesiastical territory or diocese of the Catholic Church in New Zealand. It was one of two dioceses in the country that were established on 20 June 1848. Auckland became a suffragan diocese of the Archdiocese of Wellington in 1887. A large area of the diocese south of Auckland was split from the diocese on 6 March 1980 to form the Diocese of Hamilton. , almost 40 per cent of New Zealand’s 471,000 Catholics lived within the diocese of Auckland.

Ordinaries of Auckland

Delargey was appointed Archbishop of Wellington in 1974 (Cardinal in 1976). Browne was appointed Bishop of Hamilton in New Zealand in 1994.

Other bishops

Auxiliary bishops

Coadjutor bishop

Bishop assistant

Other priests of this diocese who became bishops

Current bishops

Cathedral

Parishes

The parish churches in the Roman Catholic Diocese of Auckland:

Secondary schools