Mount Uwaynat or Gabal El Uweinat (جبل العوينات Gabal El ʿUwaināt or Jabal al-ʿUwaināt "mountain of sourcelets") is a mountain range in the area of the Egyptian-Libyan-Sudanese border.
The area is notable for its prehistoric petroglyphs first reported by the Egyptian explorer Ahmed Pasha Hassanein—the discoverer of Uweinat, who in 1923 traversed the first 40 km of the mountain towards E, without reaching the end. Engraved in sandstone, petroglyphs of Bushmen style are visible, representing lions, giraffes, ostrichs, gazelles, cows and little human figures.