Chinese surname · rank 38
蔡
蔡 is read as cài.
cài
Simplified and traditional 蔡
wild grass; tortoise used in divination; ancient Cai state
Wood
Time: Early Western Zhou period; Western Zhou tradition, 1046-771 BCE
Place: State of Cai, early center around today's Shangcai, Henan Province
Origin note
A major Cai surname tradition traces the surname to the state of Cai. Cai Shu Du, a younger brother of King Wu of Zhou, was enfeoffed at Cai in the early Western Zhou. The early Cai state is associated with today's Shangcai area in Henan Province. Descendants and state people later used Cai as a surname.
Historical figures
蔡伦
died 121 CE · Eastern Han official associated with papermaking
Traditionally credited in Chinese historical memory with improving papermaking technology.
蔡文姬
c. 177-after 225 CE · poet and musician
A famous late Han cultural figure remembered for literature, music and a dramatic life story.