Hassi Bahbah is a town and commune located in the Djelfa Province of Algeria. It is situated along the N1 Trans-Saharan highway, positioned to the north of the town of Aïn Maabed at the geographical coordinates 35.078, 3.028.
According to data from the 2008 census, the population of Hassi Bahbah was 77,000, representing approximately 0.221% of the total population of Algeria.