Greek Orthodox Church may refer to:

• Eastern Orthodox Church, sometimes called 'Eastern Orthodox', the 'Greek Catholic Church' or generally the 'Greek Church'
• Church of Greece, the Eastern Orthodox jurisdiction covering modern Greece
• Any independent church within the worldwide communion of Eastern Orthodoxy that retains use of the Greek language in liturgical settings

• Eastern Orthodoxy in Greece
• Greek Old Calendarists

This disambiguation page lists articles associated with the title Greek Orthodox Church.
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