In the science fiction miniature game Warhammer 40,000, Commoragh is the dark city of the fictional race Dark Eldar. It is said to be impossible for outsiders to find, and anarchy and terrorism are a well-established way of life for its debased inhabitants. It is widely believed to be hidden deep within an inter-dimensional labyrinth known as the Webway.

It is also spelled 'Commorragh'.