King Ding of Zhou

King Ding of Zhou, personal name Ji Yu, was the twenty-first king of the Chinese Zhou dynasty and the ninth of Eastern Zhou. He was a son of King Qing of Zhou and brother of King Kuang of Zhou.

He sent an official named Wangsun Man to present gifts to the Chu army. He met Prince Zhuang.

Family
Spouse:
 * Queen Ding of Zhou, of the Jiang clan of Qi (周定後 姜姓), possibly a daughter of Duke Hui of Qi; married in 603 BC

Sons:
 * Prince Yi (王子夷; d. 572 BC), ruled as King Jian of Zhou from 585 to 572 BC