The Roman Catholic Church in Cambodia is part of the worldwide Roman Catholic Church, under the spiritual leadership of the Pope and curia in Rome.

There are around 20,000 Catholics in Cambodia which represents only 0.15% of the total population. There are no dioceses, but there are three territorial jurisdictions - one Apostolic Vicariate

Apostolic vicariate

An apostolic vicariate is a form of territorial jurisdiction of the Roman Catholic Church established in missionary regions and countries that do not have a diocese. It is essentially provisional, though it may last for a century or more...

 and two Apostolic Prefectures.

• Apostolic Vicariate of Phnom Penh
  Apostolic Vicariate of Phnom Penh
  The Apostolic Vicariate of Phnom Penh is a territorial subdivision of the Roman Catholic Church in Cambodia. It is immediately subject to the Holy See....
  
  
• Apostolic Prefecture of Battambang
  Apostolic Prefecture of Battambang
  The Apostolic Prefecture of Battambang is a territorial subdivision of the Roman Catholic Church in Cambodia.The prefecture covers an area of 80,430 km² of north-western Cambodia, covering the provinces Battambang, Pursat, Kompong Chhnang, Kompong Thom, Siem Reap, Preah Vihear, Oddar...
  
  
• Apostolic Prefecture of Kompong Cham
  Apostolic Prefecture of Kompong Cham
  The Apostolic Prefecture of Kompong Cham is a territorial subdivision of the Roman Catholic Church in Cambodia.The prefecture covers an area of 66,347 km² of eastern Cambodia, covering the provinces Kampong Cham, Kratié, Stung Treng, Ratanak Kiri, Mondul Kiri, Svay Rieng and Prey Veng. As of...
  
  

External links

• Homepage of the Catholic Church in Cambodia
• The Catholic Church in Cambodia by Giga-Catholic Information