Djelfa (Arabic: ولاية الجلفة) is a province (wilaya) of Algeria.

It was first established by the administrative reorganization of 1974, and is home to over 1 595 794 inhabitants.

Localities in this province include Tadmit, El Khemis, and Selmana.

The province was created from parts of Batna (département), Médéa (département), Oasis department and Tiaret department in 1974.

The province is made up of 12 districts, which are further divided into 36 communes or municipalities.

Aïn El Ibel 3.

Faidh El Botma 20.

Hassi El Euch 25.

This article about a location in Djelfa Province is a stub.