- Source: List of Roman Catholic dioceses in the Pacific Episcopal Conference
- List of Roman Catholic dioceses in the Pacific Episcopal Conference
- List of Catholic dioceses in the United States
- List of Catholic dioceses (structured view)
- United States Conference of Catholic Bishops
- List of Catholic bishops in the United States
- List of Catholic dioceses in France
- List of Catholic dioceses in South Pacific Conference states
- Roman Catholic Archdiocese of Agaña
- Episcopal conference
- Episcopal Conference of the Pacific
Episcopal Conference of the Pacific
= Ecclesiastical Province of Agaña
=Archdiocese of Agaña
Diocese of Caroline Islands
Diocese of Chalan Kanoa
Prefecture of the Marshall Islands
= Ecclesiastical Province of Nouméa
=Archdiocese of Nouméa
Diocese of Port-Vila
Diocese of Wallis et Futuna
= Ecclesiastical Province of Papeete
=Archdiocese of Papeete
Diocese of Taiohae o Tefenuaenata
= Ecclesiastical Province of Samoa-Apia
=Archdiocese of Samoa-Apia
Diocese of Samoa-Pago Pago
Mission Sui Iuris of Tokelau
= Ecclesiastical Province of Suva
=Archdiocese of Suva
Diocese of Rarotonga
Diocese of Tarawa and Nauru
Mission Sui Iuris of Funafuti
Immediate Subject to the Holy See
Roman Catholic Diocese of Tonga