Zawiya of Sidi Abd al-Rahman al-Tha’alibi, also known as Zawiya Thaalibia, is a zawiya (Islamic religious school and Mausoleum) located in the Kasbah of Algiers in the Algerian capital, Algiers. It was established in the 15th century AD by Abd al-Rahman al-Tha’alibi, a famous Islamic scholar and one of the masters of the Qadiriyya tariqa (Sufi order) who was buried in Zawiya. The Zawiya Thaalibia was inscribed as a UNESCO World Heritage Site in 1992 as part of Kasbah of Algiers.