Sidi Boumediene Mosque (Arabic: مسجد شعيب أبو مدين) or the Worshipper's Mosque (Arabic: مسجد العباد) is a historic Islamic religious complex In Tlemcen, Algeria, dedicated to the influential Sufi saint Abu Madyan.

Abu Madyan was hailed from Seville and contributed greatly to the spread of tasawwuf in the Maghreb region.

[1] Dar al-Sultan palace was established as well in the lower point of the complex, where the sultans stayed during their visit to the mosque.

[3][4] The complex contains several religious buildings including the mosque, mausoleum, madrasa and the hamam.

The wooden doors are decorated with bronze, and they lead to the sahn with the fountain in the middle and surrounded by corridors and prayer hall.