Jebel Dair (also Jabal ad-Dayr or Dair Mountain) (Arabic: جبل الدائر‎) is an igneous mountain in central Sudan. It rises over 1000m above the surrounding terrain and 1451m above sea level. The flanks of the mountain apparently have been denuded of vegetation, although water exists in some of the meandering stream channels within the darker, vegetated wadis.