Shao Kahn is a fictional character in the Mortal Kombat fighting game franchise by Midway Games and NetherRealm Studios. Depicted as emperor of the fictional realm Outworld, he is one of the franchise's primary villains. Feared for his immense strength, which he complements with a large hammer, and knowledge of black magic, Shao Kahn seeks conquest of all the realms, including Earth. He serves as the main antagonist final boss of Mortal Kombat II (1993), Mortal Kombat 3 (1995) and its updates, and the 2011 reboot, as well as the action-adventure spin-off Mortal Kombat: Shaolin Monks (2005). An amalgam of Shao Kahn and DC Comics villain Darkseid also appears as the main antagonist and final boss of Mortal Kombat vs. DC Universe (2008) under the name Dark Kahn. A younger persona known as General Shao appears in Mortal Kombat 1 (2023).

Mortal Kombat is an American media franchise centered on a series of fighting video games originally developed by Midway Games in 1992.