El Sfar Mosque (), was a Tunisian mosque located in the medina of Tunis. It does not exist anymore.Mohamed Belkhodja, Tārīkh maʻālim al-tawḥīd fī al-qadīm wa-fī al-Jadīd, Tunis, al-Maṭbaʻah al-Tūnisīyah, 1939, 429 p
Localization The mosque was located on Sidi Sourdou Street.
History The saint Mohammed Ben Ali Sourdou (), also known as Sidi Sourdou (died 1873), used to pray in this mosque.
References