Ghassoul (Arabic: غسول) is a municipality in El Bayadh Province, Algeria. It part of Brézina District and has a population of 5.179, which gives it seven seats in the PMA. Its postal code is 32150 and its municipal code is 3205.

Country Algeria
ProvinceEl Bayadh
Time zoneUTC+01 (CET)

It is also the name of a red Moroccan clay (sometimes known as Rhassoul) dug in the Atlas mountains.

33°23′N 1°12′E / 33.383°N 1.200°E / 33.383; 1.200