El Abiodh Sidi Cheikh (Arabic: الأبيض سيدي الشيخ, is a municipality in El Abiodh Sidi Cheikh Province, Algeria. It is the district seat of El Abiodh Sidi Cheikh District and has a population of 24.949, which gives it 7 seats in the PMA. Its postal code is 32300 and its municipal code is 3207.