Apostasy is the formal disaffiliation from, or abandonment or renunciation of, a religion by a person.

• Apostasy in Christianity
• Apostasy in Islam
• Apostasy in Judaism

Look up apostasy or apostatize in Wiktionary, the free dictionary.

Apostasy may also refer to:

• Apostasia of 1965 (Apostasy of 1965), often called the Apostacy (Apostasia), a Greek coup
• Apostasy (1948 film), Japanese film by Keisuke Kinoshita
• Apostasy (2017 film), 2017 British drama film directed by Daniel Kokotajlo
• Apostasy (band), a Swedish black metal band
• The Apostasy, a 2007 album by Polish band Behemoth

• Apostate (disambiguation)
• Apostasia (disambiguation)

This disambiguation page lists articles associated with the title Apostasy.
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