Sayyidah Zaynab Mosque (Arabic: مسجد السيدة زينب) is a shrine located in Sayyidah Zaynab, Rif Dimashq Governorate, Syria, that contains the grave of Zaynab, daughter of ‘Alī and Fātimah and granddaughter of Muhammad.
It is believed by Shī‘a Muslims that this mosque is the authentic burial place. Well as Sunni's believe her burial place is located in Cairo Egypt in the Sayyida Zeinab Mosque.