Zhao Dun (Spring and Autumn)

Viscount Xuan of Zhao
趙宣子
Leader of Zhao clan
Reign621–601 BC
PredecessorViscount Cheng
SuccessorViscount Zhuang
Died601 BC
IssueViscount Zhuang (Zhao Shuo)
Names
Ancestral name: Yíng (嬴)
Lineage name: Zhào (趙)
Given name: Dùn (盾)
Posthumous name
Viscount Xuan (宣子)
HouseYing
FatherViscount Cheng (Zhao Cui)
MotherShu Kui (叔隗) of Qianggaoru (廧咎如)

Zhao Dun (Chinese: 趙盾; pinyin: Zhào Dùn), also known by his posthumous name as the Viscount Xuan of Zhao (趙宣子), also known as Zhao Meng (趙孟), was a leader of the Zhao clan in the Jin state, where he served as dafu (大夫). He was a son of Zhao Cui (Viscount Cheng), whom he succeeded as clan leader.