•
Ecclesia Dei, a statement or
motu proprio issued by Pope John Paul II in 1988 •
Ecclesiae Regimen, a reformation declaration against the Church in England of the Late Middle Ages •
Ecclesia and Synagoga, a pair of figures personifying the Roman Catholic Church and the Jewish synagogue found in medieval Christian art •
Church militant and church triumphant (
ecclesia militans,
ecclesia triumphans), Christians who are living on earth and those who are in heaven •
Mater Ecclesiae, a monastery inside Vatican City •
Mother Church (Latin
Mater Ecclesiae), a reference to the Roman Catholic Church, or to other Christian churches or movements •
Nea Ekklesia, a church built by Byzantine Emperor Basil I the Macedonian in Constantinople between the years 876–80 •
Christian Church, the whole Christian religious tradition throughout history •
Congregation is a large gathering of people, often for the purpose of worship. • In the
sociological classifications of religious movements, a religion less pervasive in a society than a
church but more so than a
sect Religious movements •
Ecclesia Gnostica, a neo-Gnostic church based in the United States •
Ecclesia Gnostica Catholica, a Gnostic church organization •
Ecclesia Pistis Sophia, a Gnostic church organization based in the United States •
Ecclesia Gnostica Apostolica Catholica (Gnostic Church of France) •
Holy Ecclesia of Jesus, an independent Japanese Christian denomination founded by
Ōtsuki Takeji (大槻武二) in 1946 •
Japan Ecclesia of Christ, an independent Japanese Christian church founded by Koike Tasuo (小池辰雄) in 1940 ==Other uses==