Surname Overview
Bu is a currently rare surname, pronounced bù. It is recorded in the Zheng Tongzhi: Clan Records under the shangsheng Bu section. Bu Yidi was the Right Sage King of the Southern Xiongnu, and the Zhangqiu County Gazetteer records the Bu surname.
Reference: 部姓_部姓的来源和历史_百家姓
Origins
Southern Xiongnu Origin
One branch of the Bu surname originated with Bu Yidi, the Right Sage King of the Southern Xiongnu. His descendants adopted a Chinese character homophone of his name as their surname and became integrated into the Han and Mongol peoples.
Reference: 部姓_部姓的来源和历史_百家姓
Official Title Origin
One branch originated from buqu, a military institution and official designation in the Qin and Han periods. The surname Buqu was later abbreviated to the single surnames Bu and Qu.
Reference: 部姓_部姓的来源和历史_百家姓
Mongol Origin
The Bu Clan Genealogy records that one branch came from the Mongol Borjigin royal clan and adopted Bu from a tribal designation. This branch used Bu as its Chinese surname when adopting Han surnames around the late Yuan and early Ming periods.
Reference: 部姓_部姓的来源和历史_百家姓
Migration and Distribution
Geographic Distribution
People with the Bu surname are distributed across Hebei, Hunan, Inner Mongolia, Yunnan, Shanghai, Shandong, Liaoning, Henan, Hubei, Taiwan, and other areas.
Reference: 部姓_部姓的来源和历史_百家姓