Wèi (surname Wey)
Wèi (simplified Chinese: 卫; traditional Chinese: 衛; pinyin: Wèi) is a Chinese surname. It means ‘defend, guard’ and is written Wai in Cantonese. The character 衞 is traditionally preferred although 衛 is now more prevalent, with 卫 being the simplified form in Mainland China. In 2013 it was found to be the 214th most common surname, shared by 480,000 people or 0.036% of the population, with the province with the most being Shanxi.