The 23 Eastern Catholic Churches: Ancient traditions in communion with Rome

When the Catholic Church is mentioned, many think exclusively of the Latin Church, to which the vast majority of the worldʼs Catholics belong. However, the Catholic Church is actually composed of 24 “sui iuris” or autonomous Churches: the Latin Church and 23 Eastern Catholic Churches, which are heirs to the ancient Christian traditions of the Middle East, Eastern Europe, Africa, and India.

These Churches have preserved their own liturgical languages, spiritualities, disciplines, and forms of ecclesiastical organization. Some celebrate the liturgy in Arabic, Syriac, Geʼez, Coptic, Armenian, or Church Slavonic. Others maintain traditions that date back to the early communities founded by the apostles.

All of them are in full communion with the pope, the successor of St. Peter and head of the worldwide Catholic Church.

One Church, many traditions The Eastern Catholic Churches stem from five major liturgical traditions: Alexandrian, Antiochene, Armenian, Chaldean, and Byzantine. Each possesses its own theological, spiritual, and cultural heritage, developed over centuries within vastly different historical contexts.

Among them are well-known Churches such as the Maronite…