Wei

Wei or WEI may refer to:

==States== Wey (state) (衛, 1040–209 BC), Wèi in pinyin, but spelled Wey to distinguish from the bigger Wèi of the Warring States Wei (state) (��, 403–225 BC), one of the seven major states of the Warring States period Cao Wei (曹魏, 220–266), ruled North China during the Three Kingdoms period Ran Wei (冉魏, 350–352), short-lived Sixteen Kingdoms period state Northern Wei (北魏, 386–535), ruled North China during the Southern and Northern Dynasties, later split into: Western Wei (西魏, 535–557) Eastern Wei (東魏, 534–550) Zhai Wei (翟魏, 388–392), state of Dingling/Gaoche ethnicity in China