Meaning: The surname 蒯 (Kuǎi) originates from the Spring and Autumn Period (770–476 BCE) and is derived from the Ji clan, a branch of the royal family of the Zhou Dynasty. According to the 'Fengsu Tong,' the surname comes from Kuai Kuì, a minister of the state of Wei, whose descendants adopted the name of the place of their fief, Kuǎi.
Kuai Wenwei (蒯文伟)
a scholar from Lili, Jiangsu during the late Qing and early Republic of China, styled Yifei.
Kuai Zhengan (蒯贞干)
A modern figure from Wujiang, Jiangsu, styled Hucen and known as Xiaolou.
'蒯' is a rare surname with roots in ancient China, tracing back to the Zhou Dynasty. It’s associated with the royal Ji clan and the place name Kuǎi.