Ou Guangchen(Simplified Chinese:欧光宸;Traditional Chinese:歐光宸;pinyin:Ōu Guāngchén;Wuchuan Dialect:Au Guongsan),字 courtesy name Dai Huang (Chinese:戴皇;pinyin:Dài Huáng;Wuchuan Dialect:Dai Wuong]]),(?〜1653),was a Chinese Intellectual and a leader of militia who fought against the Qing invader. He was born in Bopu, Wuchuan,Guangdong.
Ou Guangchen was born in a scholarly family in Bopu, Wuchuan,Guangdong. In 1627, Ou Guangchen took the Provincial Examination(鄉試) and obtained a Juren(舉人) degree.