The Zawiya of Sidi Bel Abbes (Arabic: زاوية سيدي بلعباس) is a zawiya (Islamic Sufi religious complex) in Marrakesh, Morocco. The complex is centered around the mausoleum of Abu al-Abbas al-Sabti (or Sidi Bel Abbes), a Sufi teacher who died in 1204. He is the most venerated of the Seven Saints of Marrakesh, generally considered the "patron saint" of the city.
The zawiya's architecture dates in part to the late Saadian period (early 17th century) but has been modified and restored multiple times during the Alawi period from the late 17th to 19th centuries. The complex includes many buildings of various functions arranged around two courtyards or plazas. The most important elements include the saint's mausoleum and a mosque, along with a madrasa, an asylum/hospice, and other facilities.