Archdiocese of Beirut or Archeparchy of Beirut may refer to:
- Greek Orthodox Archdiocese of Beirut, an Eastern Orthodox archdiocese, centered in Beirut
- Syriac Orthodox Archdiocese of Beirut, an Oriental Orthodox archdiocese, centered in Beirut
- Armenian Catholic Archdiocese of Beirut, an Armenian Catholic archdiocese, centered in Beirut
- Greek Catholic Archdiocese of Beirut, a Greek Catholic archdiocese, centered in Beirut
- Maronite Catholic Archdiocese of Beirut, a Maronite Catholic archdiocese, centered in Beirut