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Understanding the Churches within the Catholic Church


Rod Waddington-(CC BY-SA 2.0)

Philip Kosloski - published on 07/31/19 - updated on 12/08/23

Copts, Syro-Malabars, Armenians, Ukrainian Greeks, Maronites ... Are there different types of Catholicism?

If you ask about different “types” of Catholicism, the first answer is that there is only one type of Catholicism. This refers to the central beliefs of the Catholic Church as expressed in the Catechism of the Catholic Church.

The Church is one: she acknowledges one Lord, confesses one faith, is born of one Baptism, forms only one Body, is given life by the one Spirit, for the sake of one hope (cf. Eph 4:3-5), at whose fulfillment all divisions will be overcome. (CCC 866)

At the same time, the Church has also fostered this one belief system within the context of a diversity ofliturgical traditions that were born from particular communities in Europe and the Middle East.

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The Catechism explains how “The mystery of Christ is so unfathomably rich that it cannot be exhausted by its expression in any single liturgical tradition” (CCC 1201). This has resulted in a liturgical diversity that is as ancient as the early Church.

When Christians first starting coming together, they did so in three particular communities: Rome, Antioch and Alexandria.

The Catholic faith was taught the same in each of these locations, but the liturgical expression of that faith was different.

Over time, these Christian communities expanded into even more locations and then new liturgical expressions were developed. As of today there are 24 primary “Churches” within the Catholic Church, each of which has its own traditions that have been passed down through the centuries.

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The Catechism explains that not all liturgical expressions were accepted, and that there are particular criteria set in place.

The criterion that assures unity amid the diversity of liturgical traditions is fidelity to apostolic Tradition, i.e., the communion in the faith and the sacraments received from the apostles, a communion that is both signified and guaranteed by apostolic succession. (CCC 1209)

With this in mind, the diversity within the Catholic Church is quite remarkable and allows local communities to embed the message of Jesus Christ into their own culture.

To give a brief overview, here is a list of these 24 different types of Catholicism, according to the three ancient communities from which they developed.


  • Latin Rite

    • Latin (or Roman) Catholic Church


  • Alexandrian Rite

    • Coptic Catholic Church
    • Eritrean Catholic Church
    • Ethiopian Catholic Church


  • West Syrian (or Antiochene) Rite

    • Maronite Catholic Church
    • Syriac Catholic Church
    • Syro-Malankara Catholic Church
  • Armenian Rite

    • Armenian Catholic Church
  • East Syrian (or Chaldean) Rite

    • Chaldean Catholic Church
    • Syro-Malabar Catholic Church
  • Constantinopolitan (or Byzantine) Rite

    • Albanian Catholic Church
    • Belarusian Catholic Church
    • Bulgarian Greek Catholic Church
    • Byzantine Church of Croatia, Serbia and Montenegro (or Križevci Catholic Church)
    • Greek Byzantine Catholic Church
    • Hungarian Greek Catholic Church
    • Italo-Albanian Catholic Church
    • Macedonian Catholic Church
    • Melkite Greek Catholic Church
    • Romanian Catholic Church
    • Russian Catholic Church
    • Ruthenian Catholic Church (also known as the Byzantine Catholic Church in America)
    • Slovak Catholic Church
    • Ukrainian Greek Catholic Church

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