Christian era may refer to the time since Christianisation in any given regional context. Early Christianity decline of Greco-Roman paganism Ancient Roman Christianity Christianization of the Germanic peoples Christianization of the Slavs in Christian eschatology, the age of the Church, between the age of Law and the Millennial age, see Dispensation (period) calendar eras: Calendar era#Christian era the Dionysian era or Common Era used in Western Christianity Etos Kosmou (Greek Orthodoxy) Era of the Martyrs (Diocletian era) Incarnation Era, see Ethiopian calendar Armenian calendar era (AD 552, year of the Second Council of Dvin)

See also Post-Christian era Ages of Man Patriarchal age Second Temple Judaism Rabbinic era Christian eschatology