Xuanwu

Xuanwu or Xuan Wu may refer to:

Mythology

 * Black Tortoise or Turtle, one of the Four Symbols of Chinese astronomy
 * Xuanwu (god) ("Dark Warrior"), a god in Chinese religion

People

 * Emperor Xuanwu of Northern Wei

Geography

 * Xuanwu District, Beijing, China
 * Xuanwu District, Nanjing, Jiangsu, China
 * Xuanwu Lake in Nanjing, China
 * Xuanwu, Luyi County, a town in Luyi County, Henan, in China