Greeks referred to the region as the "Land of the Atlas", referring to its Atlas Mountains.

Before the establishment of modern nation states in the region during the 20th century, the Maghreb most commonly referred to a smaller area, between the Mediterranean Sea and the Atlas Mountains in the south. It often also included the territory of eastern Libya, but not modern Mauritania. As recently as the late 19th century, the term "Maghreb" was used to refer to the