The diocese of Hung Hóa is a Roman Catholic diocese

Diocese

A diocese is the district or see under the supervision of a bishop. It is divided into parishes.An archdiocese is more significant than a diocese. An archdiocese is presided over by an archbishop whose see may have or had importance due to size or historical significance...

 of Vietnam

Vietnam

Vietnam – sometimes spelled Viet Nam , officially the Socialist Republic of Vietnam – is the easternmost country on the Indochina Peninsula in Southeast Asia. It is bordered by China to the north, Laos to the northwest, Cambodia to the southwest, and the South China Sea –...

. Until Tuesday, March 1, 2011, the Bishop of Hung Hoa had been His Excellency

Excellency

Excellency is an honorific style given to certain members of an organization or state.Usually, people styled "Excellency" are heads of state, heads of government, governors, ambassadors, certain ecclesiastics, royalty, aristocracy, and military, and others holding equivalent rank .It is...

, the Most Reverend

Most Reverend

The Most Reverend is a style applied to certain religious figures.*In the Roman Catholic Church , all bishops are styled "The Most Reverend", as well as monsignors of the rank of protonotary apostolic de numero.*In the Roman Catholic Church , archbishops are styled "The...

 Bishop

Bishop

A bishop is an ordained or consecrated member of the Christian clergy who is generally entrusted with a position of authority and oversight. Within the Catholic Church, Eastern Orthodox, Oriental Orthodox Churches, in the Assyrian Church of the East, in the Independent Catholic Churches, and in the...

 Antoine Vu Huy Chuong; he had held the post since 2003. The Holy Father

Pope

The Pope is the Bishop of Rome, a position that makes him the leader of the worldwide Catholic Church . In the Catholic Church, the Pope is regarded as the successor of Saint Peter, the Apostle...

. His Holiness

His Holiness

His Holiness is the official style or manner of address in reference to the leaders of certain religious groups. In Christianity, specifically the Orthodox Church, the Coptic Orthodox Church, Armenian Orthodox Church, Syriac Orthodox Church, Malankara Orthodox Syrian Church and the Roman Catholic...

, Pope Benedict XVI

Pope Benedict XVI

Benedict XVI is the 265th and current Pope, by virtue of his office of Bishop of Rome, the Sovereign of the Vatican City State and the leader of the Catholic Church as well as the other 22 sui iuris Eastern Catholic Churches in full communion with the Holy See...

, named him the Bishop of the Roman Catholic Diocese of Da Lat, another diocese in Vietnam, a suffragan see of the Archdiocese of Ho Chi Minh City. He will be succeeded as Bishop of Hung Hoa by his Auxiliary Bishop

Auxiliary bishop

An auxiliary bishop, in the Roman Catholic Church, is an additional bishop assigned to a diocese because the diocesan bishop is unable to perform his functions, the diocese is so extensive that it requires more than one bishop to administer, or the diocese is attached to a royal or imperial office...

 (assistant bishop), His Excellency

Excellency

Excellency is an honorific style given to certain members of an organization or state.Usually, people styled "Excellency" are heads of state, heads of government, governors, ambassadors, certain ecclesiastics, royalty, aristocracy, and military, and others holding equivalent rank .It is...

, the Most Reverend

Most Reverend

The Most Reverend is a style applied to certain religious figures.*In the Roman Catholic Church , all bishops are styled "The Most Reverend", as well as monsignors of the rank of protonotary apostolic de numero.*In the Roman Catholic Church , archbishops are styled "The...

 Bishop

Bishop

A bishop is an ordained or consecrated member of the Christian clergy who is generally entrusted with a position of authority and oversight. Within the Catholic Church, Eastern Orthodox, Oriental Orthodox Churches, in the Assyrian Church of the East, in the Independent Catholic Churches, and in the...

 Jean Marie Vu Tat, 67.

The creation of the diocese in present form was declared November 24, 1960.

The diocese covers an area of 54,351 km², and is a suffragan diocese

Suffragan Diocese

A suffragan diocese is a diocese in the Catholic Church that is overseen not only by its own diocesan bishop but also by a metropolitan bishop. The metropolitan is always an archbishop who governs his own archdiocese...

 of the Archdiocese of Hanoi.

By 2004, the diocese of Hung Hóa had about 198,000 believers (3.1% of the population), 24 priest

Priest

A priest is a person authorized to perform the sacred rites of a religion, especially as a mediatory agent between humans and deities. They also have the authority or power to administer religious rites; in particular, rites of sacrifice to, and propitiation of, a deity or deities...

s and 73 parish

Parish

A parish is a territorial unit historically under the pastoral care and clerical jurisdiction of one parish priest, who might be assisted in his pastoral duties by a curate or curates - also priests but not the parish priest - from a more or less central parish church with its associated organization...

es. In 2011, it had 222,647 Catholics, 54 priests, and 191 religious.

Saint Therese of the Child Jesus Cathedral Cathedral in Trung Son Tay

Son Tay

Sơn Tây is an urban district and city in Hanoi, the capital of Vietnam. It was the capital of Son Tay province before merging with Ha Dong province in 1965...

 commune (Ha Tay Province

Ha Tay Province

Hà Tây is a former province of Vietnam, in the Red River Delta, now part of Hanoi. On May 29, 2008, it was decided that Ha Tay would merge with Hanoi province on August 1, 2008.- Geography :...

) has been assigned as the Cathedral

Cathedral

A cathedral is a Christian church that contains the seat of a bishop...

of the diocese.