Sidi Bel Abbès, also called Bel Abbès, is the capital of the Sidi Bel Abbès wilaya, Algeria. It is named after Sidi bel Abbass, a Muslim marabout or noble man who is buried there. The city is the commercial center of an important area of vineyards, market gardens, orchards, and grain fields. It was formerly surrounded by a wall with four gates, and today is home to a university. Sidi Bel Abbès is 75 kilometers from the Mediterranean Sea.

A marabout is a descendant of the Prophet Muhammad and a Muslim religious leader and teacher who historically had the function of a chaplain serving as a part of an Islamic army, notably in North Africa and the Sahara, in West Africa, and (historically) in the Maghreb. The marabout is often a scholar of the Qur'an, or religious teacher. Others may be wandering holy men who survive on alms, Sufi Murshids ("Guides"), or leaders of religious communities.