The River Skral was a body of water on Qo'noS. It was the site of the final battle between Kahless and Molor.

The Skral is mentioned in a Klingon drinking song. The line is "Ejdahk-so- TAS ghos va Skral byteek" ("and the River Skral ran crimson red"). (DS9: "The Way of the Warrior"; VOY: "Barge of the Dead")