Zhou or Zhou Dynasty can refer to:
- Zhou Dynasty (1027-481 BCE)
- Northern Zhou (557-581), one of the Northern and Southern Dynasties
- Zhou Dynasty (690-705), ruled by Empress Wu
- Great Zhou Dynasty, also known as Dazhou, of the wakô leader Zheng Shicheng (1354-1367)
- Wu Zhou, or the Great Zhou Dynasty, of Wu Sangui (1673-1681)