King Zhending of Zhou, trad. ch: 周貞定王, sim. ch: 周贞定王, pinyin: zhōu zhēn dìng wáng, wg: King Chenting of Chou, was the twenty-eighth sovereign of the Chinese Zhou Dynasty and the sixteenth of Eastern Zhou Dynasty.
| family name | Ji (姬 jī) in Chinese |
| given name | Jie (介 jìe) in Chinese |
| era name | none |
| father | King Yuan of Zhou |
| mother | unknown |
| wife | unknown |
| children | King Ai of Zhou, King Si of Zhou and King Kao of Zhou |
| duration of reign | 468 BC-441 BC |
| tomb | unknown |
| temple name | unknown |
| courtesy name | unknown |
| posthumous name | 貞定 (pinyin zhēn dìng), literary meaning: "stauch" |
| Preceded by: King Yuan of Zhou |
Zhou Dynasty | Succeeded by: King Ai of Zhou |