King Dao of Zhou, ch.: 周悼王, pinyin: zhōu dào wáng, wg: King Tao of Chou, (died 520 BC) was the twenty-fifth sovereign of the Chinese Zhou Dynasty and the thirteenth of Eastern Zhou Dynasty.
| Family name | Ji (姬 jī) in Chinese |
| Given name | Meng (猛 mĕng) in Chinese |
| Era name | none |
| Father | a son of King Jing of Zhou (Ji Gui) |
| Mother | unknown |
| Wife | unknown |
| Children | unknown |
| Duration of reign | 520 BC |
| Tomb | unknown |
| Temple name | unknown |
| Courtesy name | unknown |
| Posthumous name | 悼 (pinyin dào), literary meaning: "grieve" or "mournful" |
| Preceded by King Jing of Zhou (Ji Gui) |
Zhou Dynasty | Succeeded by King Jing of Zhou (Ji Gai) |