Christian era (disambiguation)

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
 * 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 Monophysite schism)