Surname Overview
Surname Status
The source explicitly identifies Chong (充, chōng) as a relatively rare, currently used Han Chinese surname and states that it is included in the Shizu lüe of Zheng Qiao's Tongzhi; this confirms its use within the Han Chinese naming system.
Reference: 充姓_充姓的来源和历史_百家姓
Origins
Origin from the Office of Chongren
The webpage relays a quotation in Xingshi kaolüe from Xingpu, stating that the Chong surname descended from holders of the Zhou office Chongren and was formed from an official title, with Zanhuang as its ancestral commandery. This is a secondary compilation's relay and the original texts were not independently verified here.
Reference: 充姓_充姓的来源和历史_百家姓
Commanderies and Clan Halls
Commanderies and Hall Names
The source lists Taiyuan Hall and Zanhuang Hall, both said to be named for ancestral commanderies. It also states that the Chong lineage's ancestral seat was Zanhuang and that the area around present-day Zhengding, Hebei, formerly belonged to Taiyuan Commandery.
Reference: 充姓_充姓的来源和历史_百家姓
Migration and Distribution
Reported Distribution
The source only reports the presence of the Chong surname in Luoning, Henan; Wujin, Jiangsu; Beijing; and Jiexiu, Shanxi. It provides no survey year, population count, or migration history.
Reference: 充姓_充姓的来源和历史_百家姓
Notable People
People Listed by the Compilation
The webpage lists Chong Yu as a disciple of Mencius in the Warring States period and Chong Lang as a Han official who served as Left Fengyi and was promoted to Minister of Agriculture in the second year of Chuping. The source does not state that the two belonged to a shared lineage.
Reference: 充姓_充姓的来源和历史_百家姓