1927 religious leaders - Events of 1928 - 1929 religious leaders - Religious leaders by year

Catholic

• Roman Catholic Church-Pope Pius XI (1922-February 1939)

Catholic not in communion with Rome

• Mariavite Church - Archbishop Kowalski (1921-1935)
• Philippine Independent Church - Gregorio Aglipay(1902-1939, founder)
• Polish National Catholic Church - First Prime Bishop Franciszek Hodur: Founder presided as Prime Bishop from (1924-1946)

Oriental orthodoxy

• Assyrian Church of the East-Assyrian Patriarch in Qochanis Mar Eshai Shimun XXIII (1920-1975)

Protestant and offshoots

• Church of England-Archbishop of Canterbury
  • Randall Thomas Davidson(1903-1928)
  • Cosmo Lang (1928-1942)
• Church of Sweden - Archbishop of Uppsala - Nathan Söderblom (1914–1931)
• Lutheran Church - Missouri Synod - President Friedrich Pfotenhauer (1911 - 1935)
• Salvation Army-Bramwell Booth: General from 1912-1929
• The Church of Jesus Christ of Latter-day Saints - Heber J. Grant seventh President of the LDS Church (1918-1945)
• Reorganized Church of Jesus Christ of Latter Day Saints (Now called Community of Christ) - Frederick Madison Smith (1914–1946)

Judaism

• Chief rabbi of Ireland - Ashkenazi-Yitzhak HaLevi Herzog(1919-1936)
• Chief rabbi of the British Empire- Joseph H. Hertz(1913 to his death in January 14, 1946)

Islam and its offshoots

Ismaili

• Nizari - Aga Khan III (1885-1957)
• Dawoodi Bohras - Syedna Taher Saifuddin (1915-1965)

Ahmadiyya

• Ahmadiyya Muslim Community-Khalifatul Masih II Hazrat Mirza Bashiruddin Mahmood Ahmad (1914-1965)
• Lahore Ahmadiyya Movement-Maulana Muhammad Ali(Amir 1914-1951)

Buddhism

• Tibetan Buddhism The 13th Dalai Lama(1876-1933)