Religions of the Northeastern Mediterranean: Christianity, Islam, Judaism & More

The northeastern Mediterranean—encompassing the Balkans, Turkey, Cyprus, Levant, and Egypt—is a mosaic of faiths shaped by millennia of conquest, migration, and coexistence.

Christianity — Predominant Overall

• Greek Orthodoxy: Greece, Cyprus, southern Albania, Patriarchate of Constantinople (Istanbul), Antioch, Jerusalem, Alexandria.
• Roman Catholicism: Croatia, Slovenia, Bosnia (Catholics), Lebanon (Maronites), Palestine/Israel (Latin Patriarchate), Italy (across Adriatic).
• Oriental Orthodoxy: Armenian Apostolic (Lebanon, Syria, Turkey, Jerusalem), Coptic (Egypt), Syriac (Turkey, Syria, Iraq).
• Protestantism: Minority communities (Anglican, Lutheran, Evangelical) across region.

Islam — Majority in Turkey, Albania, Levant Coast, Egypt

• Sunni (Hanafi/Shafi'i): Dominant in Turkey, Syria, Lebanon, Jordan, Palestine, Egypt, North Africa.
• Shi'a: Twelver (Lebanon, Syria), Alawite (Syria coast), Ismaili (Syria, Lebanon).
• Sufi Orders: Naqshbandi, Qadiri, Mevlevi (Whirling Dervishes — Turkey).
• State Religions: Islam (Turkey — secular constitution but Diyanet; Albania — majority; Egypt — constitution).

Judaism — Centered in Israel

• Israel: 74% Jewish (2023). Orthodox, Conservative, Reform, secular.
• Diaspora remnants: Turkey (~15K), Greece (~5K), Morocco (across Med), Iran (outside region).
• Historic: Ancient communities in Alexandria, Istanbul, Izmir, Thessaloniki, Sarajevo — largely diminished post-1948.

Other Religions

• Druze: Levant mountains (Syria, Lebanon, Israel, Jordan) — esoteric, distinct from Islam.
• Yazidis: Mostly Iraq, some Syria/Turkey — Kurdish-speaking, ancient faith.
• Bahá'í: Haifa/Acre (world center), communities across region.
• Hinduism, Buddhism, Sikhism: Expat communities (Gulf, Cyprus, Turkey) — not indigenous.

Demographic Dynamics

Christian share declined 20%→4% (1900–2020) due to genocide, emigration, low fertility. Muslim majority growing. Israel = Jewish majority. Lebanon = confessional power-sharing. Turkey = secular but Muslim-majority. The region remains a crucible of religious diversity and tension.