The Kutubiyya Mosque or Koutoubia Mosque is the largest mosque in Marrakesh, Morocco. The mosque’s name is also variably rendered as Jami’ al-Kutubiyah, Kutubiya Mosque, Kutubiyyin Mosque, and Mosque of the Booksellers.

It is located in the southwest medina quarter of Marrakesh, near the famous public place of Jemaa el-Fna, and is flanked by large gardens. Located near the Djemaa el Fna, the Koutoubia Mosque is the largest mosque in Marrakesh. It is famed especially for its magnificent minaret, the oldest of the three great Almohad minarets remaining in the world.