Djelfa (Arabic: ولاية الجلفة) is a province (wilaya) of Algeria. Its capital is Djelfa.
It was first established by the administrative reorganization of 1974, and is home to over 1.2 million inhabitants. Localities in this province include Tadmit, El Khemis, and Selmana.
The province is made up of 12 districts, which are further divided into 36 communes or municipalities.
- Aïn El Ibil
- Aïn Oussera
- Dar Chioukh
- El Idrissia
- Faidh El Botma
- Had Sahary
- Hassi Bahbah
- Sidi Ladjel
- ^ Office National des Statistiques, Recensement General de la Population et de l’Habitat 2008 Preliminary results of the 2008 population census. Accessed on 2008-07-02.