Jiju may refer to:
Jijū (侍従) or Chamberlains, chief functionaries of the Imperial Household Agency of Japan, see Board of Chamberlains Jilin opera or Jiju (吉剧), a Chinese opera genre from Jilin Jiju Township (吉居乡), a township in Kangding, Sichuan, China Ji Ju (姬鞠, 22nd century BC?), a legendary noble of the Xia dynasty