Surname Overview
Current Surname and Distribution
Chao (超), pronounced chāo, is described as a currently rare Chinese surname. The compilation says it occurs among both Han and Yi people and lists locations including Shangyi in Hebei, Taiyuan in Shanxi, Songjiang in Shanghai, Jinxi in Jiangxi, Qingliu in Fujian, Guanyang in Guangxi, and Xinhui, Gaoyao, and Wuchuan in Guangdong.
Reference: 超姓_超姓的来源和历史_百家姓
Origins
Proposed Tangut-Qiang Pochao Origin
One origin account on the page traces Chao to the Pochao clan of the ancient Tangut Qiang, treating it as a sinicized tribal name. It says Pochao was later shortened to Po or Chao, while some adopted Li, and that people surnamed Chao were present in Shangyu during the Jin period.
Reference: 超姓_超姓的来源和历史_百家姓
Chaomute Clan Adoption Account
According to the page's quotation of the Qingchao Tongzhi section on Mongol Eight Banner surnames, the Mongol Chaomute clan, also called Chaomute with the character 潮, lived for generations at Bu'ergasutai; the surname was also adopted among Manchu, Xibe, and Daur people. The page says that after the late Qing, some Chaomute members of these groups adopted the Chinese surname Chao (超).
Reference: 超姓_超姓的来源和历史_百家姓
Historical Records
Genealogical Reference Attestations
This secondary compilation says that Chao is included in the Shizulüe sections of both Zheng Tongzhi and Xu Tongzhi and that its origin appears in Yuanhe Xingzuan. Because the supplied source does not reproduce the relevant original passages, these remain secondary-reference leads rather than verified primary-text quotations.
Reference: 超姓_超姓的来源和历史_百家姓
Commanderies and Clan Halls
Commanderies and Hall Names
The page lists Linchuan and Linzi as ancestral commanderies. It also lists the Yuhang, Kuaiji, and Shangyu halls, each described as established from an ancestral commandery affiliation.
Reference: 超姓_超姓的来源和历史_百家姓
Notable People
People Listed in the Compilation
The compilation lists Chao Xi as a Han-period Grand Coachman and Chao Hua as a Ming-period native of Yihuang, Jiangxi, who served as a wei jingli during the Zhengde reign. The source does not state that the two belonged to a shared lineage.
Reference: 超姓_超姓的来源和历史_百家姓