King Huan of Zhou (d.697 BC) (ch 周桓王 zhōu húan wáng) or King Huan of Chou was the fourteenth sovereign of the Chinese Zhou Dynasty and the second of Eastern Zhou Dynasty.
| family name | Ji (姬 jī) in Chinese |
| given name | Lin (林 lín) in Chinese |
| era name | none |
| father | King Ping of Zhou |
| mother | unknown |
| wife | unknown |
| children | King Zhuang of Zhou |
| duration of reign | 719 BC-697 BC |
| tomb | unknown |
| temple name | unknown |
| courtesy name | unknown |
| posthumous name | Huan 桓 (pinyin húan), literary meaning: "exploratory" or "willow-like" |
| Preceded by: King Ping of Zhou |
Zhou Dynasty | Succeeded by: King Zhuang of Zhou |